ENTRY O0515 19991117 0000O051500000001 SUBENT O0515001 19991117 0000O051500100001 BIB 11 40 O051500100002 TITLE Comparative Yields of Alkali Elements and Thallium fromO051500100003 Uranium Irradiated with GeV Protons, He-3 and C-12. O051500100004 AUTHOR (T.BJORNSTAD, H.A.GUSTAFSSON, B.JONSON, O.C.JONSSON, O051500100005 V.LINDFORS, S.MATTSSON, A.M.POSKANZER, H.L.RAVN, O051500100006 D.SCHARDT) O051500100007 INSTITUTE (2NOROSL) O051500100008 (2SF HLS) O051500100009 (1USALRL) O051500100010 (2ZZZCER) O051500100011 REFERENCE (J,ZP/A,303,227,1981) O051500100012 HISTORY (19990621C) O051500100013 (19990706U) Last checking has been done. O051500100014 (19991117A) DATE is corrected O051500100015 SAMPLE Uranium Target with 600 MeV Protons, 890 MeV He-3 and O051500100016 936 MeV C-12 Beams, 12 g/cm**2 Thickness, was Used. O051500100017 COMMENT /by Authors/.The Presented Production Yields from the O051500100018 Proton and He-3 Irradiations are Normalized to a Beam O051500100019 Intensity of 1 Particle Microampere and a Target ThickO051500100020 10 g/cm**2 of Uranium,I.E. Thin-Target Yields. Since O051500100021 The C-12 Beam is Completely Stopped in the Target, Its O051500100022 Saturation Yields are Thick-Target Yields, Normalized O051500100023 To 1 Particle Microampere. O051500100024 1 Particle Microampere=6.24E+12 Particle/Sec. O051500100025 DETECTOR (SCIN).A Thick, 40 mm Diameter, 4-Pi Plastic O051500100026 Scintillator to Count Beta - Particle. O051500100027 (SOLST).Silicon Surface Barrier Detectors For the O051500100028 Detection of Alpha-Particles. O051500100029 (GELI).A 17% Ge(Li) Standard Efficiency Detector. O051500100030 The Detector was Used For a Few Nuclides. O051500100031 (D4PI) The Neutron Rich Nuclides, Which are O051500100032 Characterized by the Emission of Beta-Delayed Neutrons,O051500100033 Were Identified with the Detector Calibrated with a 48 O051500100034 Gramm Sample of Uranium. O051500100035 FACILITY (SYNCY,2ZZZCER) O051500100036 METHOD (ASEP) O051500100037 (SITA) O051500100038 Beam Intensities were Measured by a Secondary Emission O051500100039 Chamber, Which was Calibrated Against the Reaction O051500100040 Al-27(X,XNYP)Na-24. O051500100041 STATUS (CURVE).By CAJAD. O051500100042 ENDBIB 40 0 O051500100043 NOCOMMON 0 0 O051500100044 ENDSUBENT 43 0 O051500199999 SUBENT O0515002 19991117 0000O051500200001 BIB 5 12 O051500200002 REACTION (92-U-0(P,X)ELEM/MASS,,PY) O051500200003 Normalized Saturation Yield For Na-Isotopes.The P(N) O051500200004 Values Used are Normalized to the New P(N) Value For O051500200005 Li-9 of (50+-4)%. See Rel-Ref. O051500200006 FLAG (1.).Normalized Saturation Yield. O051500200007 (2.).The Decay-Correction Yield. O051500200008 (3.).Without Account the Correction For the Daughter O051500200009 Activities. O051500200010 REL-REF (R,,T.BJORNSTAD+,J,NP/A,359,1,1981) O051500200011 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O051500200012 MISC-COL (MISC) Data in Authors' Data Units- O051500200013 Atoms/Sec*(PARTICLE MICROAMPERE). O051500200014 ENDBIB 12 0 O051500200015 COMMON 3 3 O051500200016 EN DATA-ERR ELEMENT O051500200017 MEV PER-CENT NO-DIM O051500200018 600. 6. 11. O051500200019 ENDCOMMON 3 0 O051500200020 DATA 4 19 O051500200021 MASS DATA MISC FLAG O051500200022 NO-DIM PRD/INC SEE TEXT NO-DIM O051500200023 21. 1.6667E-09 1.04E+04 1. O051500200024 24. 8.6538E-07 5.4E+06 1. O051500200025 25. 1.0897E-06 6.8E+06 1. O051500200026 26. 2.0353E-07 1.27E+06 1. O051500200027 26. 3.6218E-07 2.26E+06 2. O051500200028 27. 4.984E-08 3.11E+05 1. O051500200029 27. 1.7147E-07 1.07E+06 2. O051500200030 28. 2.0673E-08 1.29E+05 2. O051500200031 28. 1.9712E-09 1.23E+04 1. O051500200032 29. 6.0577E-09 3.78E+04 2. O051500200033 29. 6.891E-10 4.3E+03 1. O051500200034 30. 9.9359E-11 6.2E+02 1. O051500200035 30. 7.2917E-10 4.55E+03 2. O051500200036 31. 9.1346E-12 5.7E+01 1. O051500200037 31. 1.25E-10 7.8E+02 2. O051500200038 32. 1.5064E-11 9.4E+01 2. O051500200039 32. 1.0577E-12 6.6 1. O051500200040 33. 1.3301E-12 8.3 3. O051500200041 34. 4.4231E-13 2.76 3. O051500200042 ENDDATA 21 0 O051500200043 ENDSUBENT 42 0 O051500299999 SUBENT O0515003 19991117 0000O051500300001 BIB 4 9 O051500300002 REACTION (92-U-0(P,X)ELEM/MASS,,PY) O051500300003 Normalized Saturation Yield For K-Isotopes.The P(N) O051500300004 Values Used are Normalized to the New P(N) Value O051500300005 Li-9 of (50+-4)%. See Cern 81-09,P.387,1981. O051500300006 FLAG (1.).Normalized Saturation Yield. O051500300007 (2.).The Decay-Correction Yield. O051500300008 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O051500300009 MISC-COL (MISC) Data in Authors' Data Units- O051500300010 Atoms/Sec*(PARTICLE MICROAMPERE). O051500300011 ENDBIB 9 0 O051500300012 COMMON 3 3 O051500300013 EN DATA-ERR ELEMENT O051500300014 MEV PER-CENT NO-DIM O051500300015 600. 7. 19. O051500300016 ENDCOMMON 3 0 O051500300017 DATA 4 22 O051500300018 MASS DATA MISC FLAG O051500300019 NO-DIM PRD/INC SEE TEXT NO-DIM O051500300020 37. 5.1763E-11 3.23E+02 2. O051500300021 37. 3.3974E-11 2.12E+02 1. O051500300022 38. 5.8974E-09 3.68E+04 2. O051500300023 38. 3.2212E-09 2.01E+04 1. O051500300024 42. 2.3878E-06 1.49E+07 1. O051500300025 43. 3.734E-06 2.33E+07 1. O051500300026 44. 2.6603E-06 1.66E+07 1. O051500300027 45. 1.25E-06 7.8E+06 1. O051500300028 46. 5.5609E-07 3.47E+06 1. O051500300029 47. 1.875E-07 1.17E+06 1. O051500300030 48. 3.7981E-08 2.37E+05 2. O051500300031 48. 2.8686E-08 1.79E+05 1. O051500300032 49. 6.6987E-09 4.18E+04 2. O051500300033 49. 3.8301E-09 2.39E+04 1. O051500300034 50. 2.6603E-10 1.66E+03 1. O051500300035 50. 6.4263E-10 4.01E+03 2. O051500300036 51. 4.4551E-11 2.78E+02 1. O051500300037 51. 1.4904E-10 9.3E+02 2. O051500300038 52. 1.0096E-12 6.3 1. O051500300039 52. 5.1603E-12 3.22E+01 2. O051500300040 53. 1.234E-13 7.7E-01 1. O051500300041 53. 7.8526E-13 4.9 2. O051500300042 ENDDATA 24 0 O051500300043 ENDSUBENT 42 0 O051500399999 SUBENT O0515004 19991117 0000O051500400001 BIB 4 8 O051500400002 REACTION (92-U-0(P,X)ELEM/MASS,,PY) O051500400003 Normalized Saturation Yield For Tl-Isotopes.The P(N) O051500400004 Values Used are Normalized to the New P(N) Value O051500400005 Li-9 of (50+-4)%.See Rel-Ref. O051500400006 REL-REF (R,,T.BJORNSTAD+,J,NP/A,359,1,1981) O051500400007 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O051500400008 MISC-COL (MISC) Data in Authors' Data Units- O051500400009 Atoms/Sec*(PARTICLE MICROAMPERE). O051500400010 ENDBIB 8 0 O051500400011 COMMON 3 3 O051500400012 EN DATA-ERR ELEMENT O051500400013 MEV PER-CENT NO-DIM O051500400014 600. 7. 81. O051500400015 ENDCOMMON 3 0 O051500400016 DATA 3 10 O051500400017 MASS DATA MISC O051500400018 NO-DIM PRD/INC SEE TEXT O051500400019 184. 6.6987E-11 4.18E+02 O051500400020 185. 2.8365E-10 1.77E+03 O051500400021 186. 1.0417E-09 6.5E+03 O051500400022 187. 4.1987E-09 2.62E+04 O051500400023 188. 1.6987E-08 1.06E+05 O051500400024 190. 7.2115E-08 4.5E+05 O051500400025 191. 6.0417E-08 3.77E+05 O051500400026 193. 2.7724E-08 1.73E+05 O051500400027 195. 9.2949E-09 5.8E+04 O051500400028 197. 4.2628E-09 2.66E+04 O051500400029 ENDDATA 12 0 O051500400030 ENDSUBENT 29 0 O051500499999 SUBENT O0515005 19991117 0000O051500500001 BIB 5 10 O051500500002 REACTION (92-U-0(P,X)ELEM/MASS,,PY) O051500500003 Normalized Saturation Yield For Fr-Isotopes. The P(N) O051500500004 Values Used are Normalized to the New P(N) Value O051500500005 Li-9 of (50+-4)%. See Rel-Ref. O051500500006 FLAG (1.).Normalized Saturation Yield. O051500500007 (2.).The Decay-Correction Yield. O051500500008 REL-REF (R,,T.BJORNSTAD+,J,NP/A,359,1,1981) O051500500009 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O051500500010 MISC-COL (MISC) Data in Authors' Data Units- O051500500011 Atoms/Sec*(PARTICLE MICROAMPERE). O051500500012 ENDBIB 10 0 O051500500013 COMMON 3 3 O051500500014 EN DATA-ERR ELEMENT O051500500015 MEV PER-CENT NO-DIM O051500500016 600. 6. 87. O051500500017 ENDCOMMON 3 0 O051500500018 DATA 4 31 O051500500019 MASS DATA MISC FLAG O051500500020 NO-DIM PRD/INC SEE TEXT NO-DIM O051500500021 202. 6.1859E-12 3.86E+01 1. O051500500022 202. 1.6987E-11 1.06E+02 2. O051500500023 203. 1.0737E-10 6.7E+02 1. O051500500024 203. 2.3397E-10 1.46E+03 2. O051500500025 204. 5.2724E-09 3.29E+04 1. O051500500026 204. 9.7756E-09 6.1E+04 2. O051500500027 205. 8.0128E-08 5.E+05 2. O051500500028 205. 5.3686E-08 3.35E+05 1. O051500500029 206. 5.2404E-07 3.27E+06 1. O051500500030 206. 7.1314E-07 4.45E+06 2. O051500500031 207. 1.9551E-06 1.22E+07 2. O051500500032 207. 1.5064E-06 9.4E+06 1. O051500500033 208. 4.5032E-06 2.81E+07 1. O051500500034 209. 7.3077E-06 4.56E+07 1. O051500500035 210. 1.3462E-05 8.4E+07 1. O051500500036 211. 1.7628E-05 1.1E+08 1. O051500500037 212. 1.8429E-05 1.15E+08 1. O051500500038 213. 1.1378E-05 7.1E+07 1. O051500500039 219. 6.4744E-07 4.04E+06 2. O051500500040 219. 5.5769E-08 3.48E+05 1. O051500500041 220. 1.9391E-06 1.21E+07 1. O051500500042 221. 4.0865E-06 2.55E+07 1. O051500500043 222. 1.5705E-06 9.8E+06 1. O051500500044 224. 3.3974E-07 2.12E+06 1. O051500500045 225. 2.9968E-07 1.87E+06 1. O051500500046 226. 6.4744E-08 4.04E+05 1. O051500500047 228. 1.4744E-08 9.2E+04 1. O051500500048 228. 1.8269E-08 1.14E+05 2. O051500500049 229. 4.5192E-09 2.82E+04 1. O051500500050 230. 9.4551E-10 5.9E+03 1. O051500500051 230. 1.2179E-09 7.6E+03 2. O051500500052 ENDDATA 33 0 O051500500053 ENDSUBENT 52 0 O051500599999 SUBENT O0515006 19991117 0000O051500600001 BIB 2 6 O051500600002 REACTION ((92-U-0(HE3,X)ELEM/MASS,,PY)// O051500600003 (92-U-0(P,X)ELEM/MASS,,PY)) O051500600004 Ratios of the He-3 to the Proton-Induced Saturation O051500600005 Yields of Na-Isotopes Normalized to the Same Beam O051500600006 Intensity. O051500600007 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O051500600008 ENDBIB 6 0 O051500600009 COMMON 3 3 O051500600010 EN-NM EN-DN DATA-ERR O051500600011 MEV MEV PER-CENT O051500600012 890. 600. 1.4 O051500600013 ENDCOMMON 3 0 O051500600014 DATA 3 9 O051500600015 ELEMENT MASS DATA O051500600016 NO-DIM NO-DIM NO-DIM O051500600017 11. 21. 4.5 O051500600018 11. 24. 2.87 O051500600019 11. 25. 2.77 O051500600020 11. 26. 3.17 O051500600021 11. 27. 4.45 O051500600022 11. 28. 14.55 O051500600023 11. 29. 12.92 O051500600024 11. 30. 10.37 O051500600025 11. 31. 15.78 O051500600026 ENDDATA 11 0 O051500600027 ENDSUBENT 26 0 O051500699999 SUBENT O0515007 19991117 0000O051500700001 BIB 2 6 O051500700002 REACTION ((92-U-0(6-C-12,X)ELEM/MASS,,TTY)// O051500700003 (92-U-0(P,X)ELEM/MASS,,PY)) O051500700004 Ratios of the C-12 to the Proton-Induced Saturation O051500700005 Yields of Na-Isotopes Normalized to the Same Beam O051500700006 Intensity. O051500700007 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O051500700008 ENDBIB 6 0 O051500700009 COMMON 3 3 O051500700010 EN-NM EN-DN DATA-ERR O051500700011 MEV MEV PER-CENT O051500700012 936. 600. 1.4 O051500700013 ENDCOMMON 3 0 O051500700014 DATA 3 8 O051500700015 ELEMENT MASS DATA O051500700016 NO-DIM NO-DIM NO-DIM O051500700017 11. 24. 6.82 O051500700018 11. 25. 5.52 O051500700019 11. 26. 7.17 O051500700020 11. 27. 8.12 O051500700021 11. 28. 25.3 O051500700022 11. 29. 23.1 O051500700023 11. 30. 23.9 O051500700024 11. 31. 33.6 O051500700025 ENDDATA 10 0 O051500700026 ENDSUBENT 25 0 O051500799999 SUBENT O0515008 19991117 0000O051500800001 BIB 2 6 O051500800002 REACTION ((92-U-0(HE3,X)ELEM/MASS,,PY)// O051500800003 (92-U-0(P,X)ELEM/MASS,,PY)) O051500800004 Ratios of the He-3 to the Proton-Induced Saturation O051500800005 Yields of K-Isotopes Normalized to the Same Beam O051500800006 Intensity. O051500800007 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O051500800008 ENDBIB 6 0 O051500800009 COMMON 3 3 O051500800010 EN-NM EN-DN DATA-ERR O051500800011 MEV MEV PER-CENT O051500800012 890. 600. 1.4 O051500800013 ENDCOMMON 3 0 O051500800014 DATA 3 10 O051500800015 ELEMENT MASS DATA O051500800016 NO-DIM NO-DIM NO-DIM O051500800017 19. 42. 0.954 O051500800018 19. 43. 0.819 O051500800019 19. 44. 0.962 O051500800020 19. 45. 1.516 O051500800021 19. 46. 1.315 O051500800022 19. 47. 1.436 O051500800023 19. 48. 1.328 O051500800024 19. 49. 1.644 O051500800025 19. 50. 5.16 O051500800026 19. 51. 5.08 O051500800027 ENDDATA 12 0 O051500800028 ENDSUBENT 27 0 O051500899999 SUBENT O0515009 19991117 0000O051500900001 BIB 2 6 O051500900002 REACTION ((92-U-0(6-C-12,X)ELEM/MASS,,TTY)// O051500900003 (92-U-0(P,X)ELEM/MASS,,PY)) O051500900004 Ratios of the C-12 to the Proton-Induced Saturation O051500900005 Yields of K-Isotopes Normalized to the Same Beam O051500900006 Intensity. O051500900007 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O051500900008 ENDBIB 6 0 O051500900009 COMMON 3 3 O051500900010 EN-NM EN-DN DATA-ERR O051500900011 MEV MEV PER-CENT O051500900012 936. 600. 1.6 O051500900013 ENDCOMMON 3 0 O051500900014 DATA 3 12 O051500900015 ELEMENT MASS DATA O051500900016 NO-DIM NO-DIM NO-DIM O051500900017 19. 37. 8.71 O051500900018 19. 38. 3.41 O051500900019 19. 42. 2.21 O051500900020 19. 43. 1.832 O051500900021 19. 44. 1.662 O051500900022 19. 45. 2.28 O051500900023 19. 46. 2.28 O051500900024 19. 47. 1.62 O051500900025 19. 48. 1.662 O051500900026 19. 49. 2.16 O051500900027 19. 50. 4.89 O051500900028 19. 51. 4.24 O051500900029 ENDDATA 14 0 O051500900030 ENDSUBENT 29 0 O051500999999 SUBENT O0515010 19991117 0000O051501000001 BIB 2 6 O051501000002 REACTION ((92-U-0(HE3,X)ELEM/MASS,,PY)// O051501000003 (92-U-0(P,X)ELEM/MASS,,PY)) O051501000004 Ratios of the He-3 to the Proton-Induced Saturation O051501000005 Yields of Tl-Isotopes Normalized to the Same Beam O051501000006 Intensity. O051501000007 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O051501000008 ENDBIB 6 0 O051501000009 COMMON 3 3 O051501000010 EN-NM EN-DN DATA-ERR O051501000011 MEV MEV PER-CENT O051501000012 890. 600. 1.6 O051501000013 ENDCOMMON 3 0 O051501000014 DATA 3 10 O051501000015 ELEMENT MASS DATA O051501000016 NO-DIM NO-DIM NO-DIM O051501000017 81. 184. 73.1 O051501000018 81. 185. 21.2 O051501000019 81. 186. 60.2 O051501000020 81. 187. 12.51 O051501000021 81. 188. 8.34 O051501000022 81. 190. 3.12 O051501000023 81. 191. 2.02 O051501000024 81. 193. 2.43 O051501000025 81. 195. 2.38 O051501000026 81. 197. 2.02 O051501000027 ENDDATA 12 0 O051501000028 ENDSUBENT 27 0 O051501099999 SUBENT O0515011 19991117 0000O051501100001 BIB 2 6 O051501100002 REACTION ((92-U-0(6-C-12,X)ELEM/MASS,,TTY)// O051501100003 (92-U-0(P,X)ELEM/MASS,,PY)) O051501100004 Ratios of the C-12 to the Proton-Induced Saturation O051501100005 Yields of Tl-Isotopes Normalized to the Same Beam O051501100006 Intensity. O051501100007 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O051501100008 ENDBIB 6 0 O051501100009 COMMON 3 3 O051501100010 EN-NM EN-DN DATA-ERR O051501100011 MEV MEV PER-CENT O051501100012 936. 600. 1.4 O051501100013 ENDCOMMON 3 0 O051501100014 DATA 3 7 O051501100015 ELEMENT MASS DATA O051501100016 NO-DIM NO-DIM NO-DIM O051501100017 81. 184. 5.8 O051501100018 81. 185. 7.78 O051501100019 81. 186. 14.83 O051501100020 81. 188. 3.47 O051501100021 81. 190. 1.742 O051501100022 81. 191. 1.852 O051501100023 81. 197. 2.24 O051501100024 ENDDATA 9 0 O051501100025 ENDSUBENT 24 0 O051501199999 SUBENT O0515012 19991117 0000O051501200001 BIB 2 6 O051501200002 REACTION ((92-U-0(HE3,X)ELEM/MASS,,PY)// O051501200003 (92-U-0(P,X)ELEM/MASS,,PY)) O051501200004 Ratios of the He-3 to the Proton-Induced Saturation O051501200005 Yields of Fr-Isotopes Normalized to the Same Beam O051501200006 Intensity. O051501200007 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O051501200008 ENDBIB 6 0 O051501200009 COMMON 3 3 O051501200010 EN-NM EN-DN DATA-ERR O051501200011 MEV MEV PER-CENT O051501200012 890. 600. 1.6 O051501200013 ENDCOMMON 3 0 O051501200014 DATA 3 16 O051501200015 ELEMENT MASS DATA O051501200016 NO-DIM NO-DIM NO-DIM O051501200017 87. 202. 6.16 O051501200018 87. 203. 1.193 O051501200019 87. 204. 0.662 O051501200020 87. 205. 0.38 O051501200021 87. 206. 0.556 O051501200022 87. 207. 0.1718 O051501200023 87. 208. 0.259 O051501200024 87. 209. 0.1802 O051501200025 87. 210. 0.198 O051501200026 87. 211. 0.1627 O051501200027 87. 212. 9.52E-02 O051501200028 87. 213. 0.258 O051501200029 87. 220. 0.403 O051501200030 87. 224. 0.438 O051501200031 87. 225. 0.641 O051501200032 87. 226. 0.646 O051501200033 ENDDATA 18 0 O051501200034 ENDSUBENT 33 0 O051501299999 SUBENT O0515013 19991117 0000O051501300001 BIB 2 6 O051501300002 REACTION ((92-U-0(6-C-12,X)ELEM/MASS,,TTY)// O051501300003 (92-U-0(P,X)ELEM/MASS,,PY)) O051501300004 Ratios of the C-12 to the Proton-Induced Saturation O051501300005 Yields of Fr-Isotopes Normalized to the Same Beam O051501300006 Intensity. O051501300007 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O051501300008 ENDBIB 6 0 O051501300009 COMMON 3 3 O051501300010 EN-NM EN-DN DATA-ERR O051501300011 MEV MEV PER-CENT O051501300012 936. 600. 1.4 O051501300013 ENDCOMMON 3 0 O051501300014 DATA 3 20 O051501300015 ELEMENT MASS DATA O051501300016 NO-DIM NO-DIM NO-DIM O051501300017 87. 202. 0.309 O051501300018 87. 203. 0.1908 O051501300019 87. 204. 0.1451 O051501300020 87. 205. 9.85E-02 O051501300021 87. 206. 9.23E-02 O051501300022 87. 207. 0.117 O051501300023 87. 208. 0.225 O051501300024 87. 209. 0.1573 O051501300025 87. 210. 0.1287 O051501300026 87. 211. 9.79E-02 O051501300027 87. 212. 9.46E-02 O051501300028 87. 213. 7.2E-02 O051501300029 87. 220. 0.297 O051501300030 87. 221. 0.1184 O051501300031 87. 224. 9.15E-02 O051501300032 87. 225. 8.14E-02 O051501300033 87. 226. 0.127 O051501300034 87. 227. 0.1404 O051501300035 87. 228. 0.238 O051501300036 87. 229. 0.1111 O051501300037 ENDDATA 22 0 O051501300038 ENDSUBENT 37 0 O051501399999 ENDENTRY 13 0 O051599999999