ENTRY O0411 20220107 O086O041100000001 SUBENT O0411001 20220107 O086O041100100001 BIB 12 34 O041100100002 TITLE Relative yields of the isomeric pairs 69g-Zn - 69m-Zn O041100100003 and 52g-Mn - 52m-Mn in some spallation reactions O041100100004 induced by 20-153 MeV protons O041100100005 AUTHOR (I.B.Haller,G.Rudstam) O041100100006 INSTITUTE (2SWDUPP) O041100100007 REFERENCE (J,JIN,19,1,1961) O041100100008 FACILITY (SYNCY,2SWDUPP) The circulating beam of the Synchro- O041100100009 Cyclotron at the Gustaf Werner Institute for Nuclear O041100100010 Chemistry. O041100100011 REL-REF (R,,R.B.Duffield+,J,PR,89,854,1953) Zinc isomers. O041100100012 (R,,A.B.Smith,J,DA,13,849,1953) Zinc isomers. O041100100013 (R,,J.O.Juliano+,J,PR,113,602,1959) Manganese O041100100014 isotopes. O041100100015 (R,,J.Konijn+,J,PHY,24,377,1958) Manganese isotopes. O041100100016 (R,,E.Arbman,J,AF,10,1,1956) Manganese isotopes. O041100100017 (R,,H.Daniel,J,NP,8,191,1958) Na-24 decay data. O041100100018 SAMPLE Several target elements were used, namely; manganese, O041100100019 cobalt, copper, zinc, gallium, arsenic, bromine and O041100100020 rubidium. O041100100021 The target materials were of high purity and contained O041100100022 no impurity likely to interfere with the results. O041100100023 DETECTOR (PROPC) Flow-proportional counter. O041100100024 (GEMUC) O041100100025 ANALYSIS (DECAY) O041100100026 ERR-ANALYS (DATA-ERR) No information about source of uncertainty O041100100027 METHOD (ACTIV) Irradiation time is unknown. O041100100028 (CHSEP,INTB) O041100100029 (STTA) Depending on the form of the target a stack of O041100100030 foils or a mixture of the powders was used. O041100100031 HISTORY (19980310C) O041100100032 (20020910A) 007-010 Subents are corrected O041100100033 (20020910U) Last checking has been done. O041100100034 (20220107A) SD: Corrections in all Subents. O041100100035 ERR-T -> DATA-ERR. O041100100036 ENDBIB 34 0 O041100100037 NOCOMMON 0 0 O041100100038 ENDSUBENT 37 0 O041100199999 SUBENT O0411002 20220107 O086O041100200001 BIB 6 11 O041100200002 REACTION ((30-ZN-0(P,X)30-ZN-69-M,,SIG)/ O041100200003 (30-ZN-0(P,X)30-ZN-69-G,CUM/M-,SIG)) O041100200004 SAMPLE Metalic foils of Zn were used. O041100200005 DECAY-DATA (30-ZN-69-M,13.9HR) O041100200006 (30-ZN-69-G,58.5MIN) O041100200007 METHOD (ASEP) To avoid difficulties in resolving the decay O041100200008 curves the zinc samples were prepared by O041100200009 electromagnetic isotope separation. O041100200010 STATUS (TABLE) Tbl.3 from J.Inorg.Nucl.Chem.,19(1961)1 O041100200011 HISTORY (20220107A) SD: SF5=IND deleted from REACTION code. O041100200012 ERR-T -> DATA-ERR. O041100200013 ENDBIB 11 0 O041100200014 NOCOMMON 0 0 O041100200015 DATA 4 6 O041100200016 EN EN-ERR DATA DATA-ERR O041100200017 MEV MEV NO-DIM NO-DIM O041100200018 20. 6. 0.77 0.05 O041100200019 49. 7. 0.77 0.05 O041100200020 75. 8. 0.67 0.03 O041100200021 103. 8. 0.74 0.08 O041100200022 133. 8. 1.06 0.07 O041100200023 153. 8. 0.7 0.04 O041100200024 ENDDATA 8 0 O041100200025 ENDSUBENT 24 0 O041100299999 SUBENT O0411003 20220107 O086O041100300001 BIB 6 11 O041100300002 REACTION ((31-GA-0(P,X)30-ZN-69-M,,SIG)/ O041100300003 (31-GA-0(P,X)30-ZN-69-G,CUM/M-,SIG)) O041100300004 SAMPLE Powdered gallium oxide was used. O041100300005 DECAY-DATA (30-ZN-69-M,13.9HR) O041100300006 (30-ZN-69-G,58.5MIN) O041100300007 METHOD (ASEP) To avoid difficulties in resolving the decay O041100300008 curves the zinc samples were prepared by O041100300009 electromagnetic isotope separation. O041100300010 STATUS (TABLE) Tbl.3 from J.Inorg.Nucl.Chem.,19(1961)1 O041100300011 HISTORY (20220107A) SD: SF5=IND deleted from REACTION code. O041100300012 ERR-T -> DATA-ERR. O041100300013 ENDBIB 11 0 O041100300014 NOCOMMON 0 0 O041100300015 DATA 4 5 O041100300016 EN EN-ERR DATA DATA-ERR O041100300017 MEV MEV NO-DIM NO-DIM O041100300018 20. 6. 1.11 0.1 O041100300019 49. 7. 1.49 0.13 O041100300020 75. 8. 1.71 0.17 O041100300021 103. 8. 1.42 0.24 O041100300022 153. 8. 1.31 0.21 O041100300023 ENDDATA 7 0 O041100300024 ENDSUBENT 23 0 O041100399999 SUBENT O0411004 20220107 O086O041100400001 BIB 5 7 O041100400002 REACTION ((33-AS-75(P,X)30-ZN-69-M,,SIG)/ O041100400003 (33-AS-75(P,X)30-ZN-69-G,CUM/M-,SIG)) O041100400004 SAMPLE Metal powder of As was used. O041100400005 DECAY-DATA (30-ZN-69-M,13.9HR) O041100400006 (30-ZN-69-G,58.5MIN) O041100400007 STATUS (TABLE) Tbl.3 from J.Inorg.Nucl.Chem.,19(1961)1 O041100400008 HISTORY (20220107U) SD: ERR-T -> DATA-ERR. O041100400009 ENDBIB 7 0 O041100400010 NOCOMMON 0 0 O041100400011 DATA 4 2 O041100400012 EN EN-ERR DATA DATA-ERR O041100400013 MEV MEV NO-DIM NO-DIM O041100400014 75. 8. 1.9 0.1 O041100400015 133. 8. 0.91 0.09 O041100400016 ENDDATA 4 0 O041100400017 ENDSUBENT 16 0 O041100499999 SUBENT O0411005 20220107 O086O041100500001 BIB 6 11 O041100500002 REACTION ((35-BR-0(P,X)30-ZN-69-M,,SIG)/ O041100500003 (35-BR-0(P,X)30-ZN-69-G,CUM/M-,SIG)) O041100500004 SAMPLE Powdered potassium bromide was used. O041100500005 DECAY-DATA (30-ZN-69-M,13.9HR) O041100500006 (30-ZN-69-G,58.5MIN) O041100500007 METHOD (ASEP) To avoid difficulties in resolving the decay O041100500008 curves the zinc samples were prepared by O041100500009 electromagnetic isotope separation. O041100500010 STATUS (TABLE) Tbl.3 from J.Inorg.Nucl.Chem.,19(1961)1 O041100500011 HISTORY (20220107A) SD: SF5=IND deleted from REACTION code. O041100500012 ERR-T -> DATA-ERR. O041100500013 ENDBIB 11 0 O041100500014 NOCOMMON 0 0 O041100500015 DATA 4 1 O041100500016 EN EN-ERR DATA DATA-ERR O041100500017 MEV MEV NO-DIM NO-DIM O041100500018 153. 8. 2.67 0.22 O041100500019 ENDDATA 3 0 O041100500020 ENDSUBENT 19 0 O041100599999 SUBENT O0411006 20220107 O086O041100600001 BIB 6 11 O041100600002 REACTION ((37-RB-0(P,X)30-ZN-69-M,,SIG)/ O041100600003 (37-RB-0(P,X)30-ZN-69-G,CUM/M-,SIG)) O041100600004 SAMPLE Powdered rubidium chloride was used. O041100600005 DECAY-DATA (30-ZN-69-M,13.9HR) O041100600006 (30-ZN-69-G,58.5MIN) O041100600007 METHOD (ASEP) To avoid difficulties in resolving the decay O041100600008 curves the zinc samples were prepared by O041100600009 electromagnetic isotope separation. O041100600010 STATUS (TABLE) Tbl.3 from J.Inorg.Nucl.Chem.,19(1961)1 O041100600011 HISTORY (20220107A) SD: SF5=IND deleted from REACTION code. O041100600012 ERR-T -> DATA-ERR. O041100600013 ENDBIB 11 0 O041100600014 NOCOMMON 0 0 O041100600015 DATA 4 1 O041100600016 EN EN-ERR DATA DATA-ERR O041100600017 MEV MEV NO-DIM NO-DIM O041100600018 153. 8. 5.9 1.1 O041100600019 ENDDATA 3 0 O041100600020 ENDSUBENT 19 0 O041100699999 SUBENT O0411007 20220107 O086O041100700001 BIB 8 22 O041100700002 REACTION ((25-MN-55(P,X)25-MN-52-G,CUM/M-,SIG)/ O041100700003 (25-MN-55(P,X)25-MN-52-M,,SIG)) O041100700004 SAMPLE Metal pieces of Mn were used. O041100700005 MONITOR (13-AL-27(P,X)11-NA-24,CUM,SIG) O041100700006 (12-MG-0(P,X)11-NA-24,CUM,SIG) O041100700007 MONIT-REF (C0257002,H.G.HICKS+,J,PR,102,1390,1956) Aluminum. O041100700008 (C0251001,J.W.MEADOWS+,J,PR,83,47,1951) Manganese. O041100700009 (B0101001,W.E.CRANDALL+,J,PR,101,329,1956) Aluminum. O041100700010 COMMENT /by authors/ The yield of Mn-52m has to be corrected O041100700011 for the growing-in from the mother nuclide Fe-52. O041100700012 The cross-section of this nuclide was therefore O041100700013 determined in some bombardments. O041100700014 The decay curves of manganese samples were resolved O041100700015 using a 'Biller Plot' after previous subtraction of theO041100700016 contribution from the isotopes Mn-52g, Mn-54 and Mn-56.O041100700017 The half-life of Mn-51 was taken to be 45.0 minutes. O041100700018 DECAY-DATA (25-MN-52-M,19.5MIN) O041100700019 This is an average of several determination of O041100700020 half-life by authors. Half-life uncertainty 0.3 min. O041100700021 STATUS (TABLE) Tbl.4 from J.Inorg.Nucl.Chem.,19(1961)1 O041100700022 HISTORY (20220107A) SD: SF5=IND deleted from REACTION code. O041100700023 ERR-T -> DATA-ERR. O041100700024 ENDBIB 22 0 O041100700025 NOCOMMON 0 0 O041100700026 DATA 4 5 O041100700027 EN EN-ERR DATA DATA-ERR O041100700028 MEV MEV NO-DIM NO-DIM O041100700029 49. 7. 1.69 0.11 O041100700030 75. 8. 1.39 0.17 O041100700031 103. 8. 1.58 0.14 O041100700032 133. 8. 1.4 0.12 O041100700033 153. 8. 1.84 0.22 O041100700034 ENDDATA 7 0 O041100700035 ENDSUBENT 34 0 O041100799999 SUBENT O0411008 20220107 O086O041100800001 BIB 8 25 O041100800002 REACTION 1((27-CO-59(P,X)25-MN-52-G,CUM/M-,SIG)/ O041100800003 (27-CO-59(P,X)25-MN-52-M,,SIG)) O041100800004 2(27-CO-59(P,X)25-MN-52-G,CUM/M-,SIG) O041100800005 3(27-CO-59(P,X)25-MN-52-M,,SIG) O041100800006 4(27-CO-59(P,X)26-FE-52-G,CUM,SIG) O041100800007 MONITOR (13-AL-27(P,X)11-NA-24,CUM,SIG) O041100800008 (12-MG-0(P,X)11-NA-24,CUM,SIG) O041100800009 MONIT-REF (C0257002,H.G.Hicks+,J,PR,102,1390,1956) Aluminum. O041100800010 (C0251001,J.W.Meadows+,J,PR,83,47,1951) Manganese. O041100800011 (B0101001,W.E.Crandall+,J,PR,101,329,1956) Aluminum. O041100800012 COMMENT /by authors/ The yield of Mn-52m has to be corrected O041100800013 for the growing-in from the mother nuclide Fe-52. O041100800014 The cross-section of this nuclide was therefore O041100800015 determined in some bombardments. O041100800016 The decay curves of manganese samples were resolved O041100800017 using a 'Biller Plot' after previous subtraction of theO041100800018 contribution from the isotopes Mn-52g, Mn-54 and Mn-56.O041100800019 The half-life of Mn-51 was taken to be 45.0 minutes. O041100800020 SAMPLE Metal powder of cobalt was used. O041100800021 DECAY-DATA (25-MN-52-M,19.5MIN) O041100800022 This is an average of several determination of O041100800023 half-life by authors. Half-life uncertainty 0.3 min. O041100800024 STATUS (TABLE) Tbl.4 from J.Inorg.Nucl.Chem.,19(1961)1 O041100800025 HISTORY (20220107A) SD: SF5=IND deleted from REACTION code. O041100800026 ERR-T -> DATA-ERR. O041100800027 ENDBIB 25 0 O041100800028 NOCOMMON 0 0 O041100800029 DATA 10 3 O041100800030 EN EN-ERR DATA 1DATA-ERR 1DATA 2DATA-ERR 2O041100800031 DATA 3DATA-ERR 3DATA 4DATA-ERR 4 O041100800032 MEV MEV NO-DIM NO-DIM MB MB O041100800033 MB MB MB MB O041100800034 49. 7. 2.6 0.6 2. 0.3O041100800035 0.8 0.2 0.015 0.002 O041100800036 103. 8. 2.6 0.4 O041100800037 O041100800038 133. 8. 2.4 0.2 10. 2.O041100800039 4.2 0.7 0.5 0.1 O041100800040 ENDDATA 10 0 O041100800041 ENDSUBENT 40 0 O041100899999 SUBENT O0411009 20220107 O086O041100900001 BIB 8 25 O041100900002 REACTION 1((29-CU-0(P,X)25-MN-52-G,CUM/M-,SIG)/ O041100900003 (29-CU-0(P,X)25-MN-52-M,,SIG)) O041100900004 2(29-CU-0(P,X)25-MN-52-G,CUM/M-,SIG) O041100900005 3(29-CU-0(P,X)25-MN-52-M,,SIG) O041100900006 4(29-CU-0(P,X)26-FE-52,CUM,SIG) O041100900007 SAMPLE Metal Foil of Copper was Used. O041100900008 MONITOR (13-AL-27(P,X)11-NA-24,CUM,SIG) O041100900009 (12-MG-0(P,X)11-NA-24,CUM,SIG) O041100900010 MONIT-REF (C0257002,H.G.Hicks+,J,PR,102,1390,1956) Aluminum. O041100900011 (C0251001,J.W.Meadows+,J,PR,83,47,1951) Manganese. O041100900012 (B0101001,W.E.Crandall+,J,PR,101,329,1956) Aluminum. O041100900013 COMMENT /by authors/ The yield of Mn-52m has to be corrected O041100900014 for the growing-in from the mother nuclide Fe-52. O041100900015 The cross-section of this nuclide was therefore O041100900016 determined in some bombardments. O041100900017 The decay curves of manganese samples were resolved O041100900018 using a 'Biller Plot' after previous subtraction of theO041100900019 contribution from the isotopes Mn-52g, Mn-54 and Mn-56.O041100900020 The half-life of Mn-51 was taken to be 45.0 minutes. O041100900021 DECAY-DATA (25-MN-52-M,19.5MIN) O041100900022 This is an average of several determination of O041100900023 half-life by authors. Half-life uncertainty 0.3 min. O041100900024 STATUS (TABLE) Tbl.4 from J.Inorg.Nucl.Chem.,19(1961)1 O041100900025 HISTORY (20220107A) SD: SF5=IND deleted from REACTION code. O041100900026 ERR-T -> DATA-ERR. O041100900027 ENDBIB 25 0 O041100900028 NOCOMMON 0 0 O041100900029 DATA 10 1 O041100900030 EN EN-ERR DATA 1DATA-ERR 1DATA 2DATA-ERR 2O041100900031 DATA 3DATA-ERR 3DATA 4DATA-ERR 4 O041100900032 MEV MEV NO-DIM NO-DIM MB MB O041100900033 MB MB MB MB O041100900034 153. 8. 3. 1. 2.6 0.5O041100900035 0.9 0.3 0.092 0.013 O041100900036 ENDDATA 6 0 O041100900037 ENDSUBENT 36 0 O041100999999 SUBENT O0411010 20220107 O086O041101000001 BIB 8 25 O041101000002 REACTION 1((31-GA-0(P,X)25-MN-52-G,CUM/M-,SIG)/ O041101000003 (31-GA-0(P,X)25-MN-52-M,,SIG)) O041101000004 2(31-GA-0(P,X)25-MN-52-G,CUM/M-,SIG) O041101000005 3(31-GA-0(P,X)25-MN-52-M,,SIG) O041101000006 4(31-GA-0(P,X)26-FE-52,CUM,SIG) O041101000007 SAMPLE Metal powder of cobalt was used. O041101000008 MONITOR (13-AL-27(P,X)11-NA-24,CUM,SIG) O041101000009 (12-MG-0(P,X)11-NA-24,CUM,SIG) O041101000010 MONIT-REF (C0257002,H.G.Hicks+,J,PR,102,1390,1956) Aluminum. O041101000011 (C0251001,J.W.Meadows+,J,PR,83,47,1951) Manganese. O041101000012 (B0101001,W.E.Crandall+,J,PR,101,329,1956) Aluminum. O041101000013 COMMENT /by authors/ The yield of Mn-52m has to be corrected O041101000014 for the growing-in from the mother nuclide Fe-52. O041101000015 The cross-section of this nuclide was therefore O041101000016 determined in some bombardments. O041101000017 The decay curves of manganese samples were resolved O041101000018 using a 'Biller Plot' after previous subtraction of theO041101000019 contribution from the isotopes Mn-52-G,Mn-54 and Mn-56.O041101000020 The half-life of Mn-51 was taken to be 45.0 minutes. O041101000021 DECAY-DATA (25-MN-52-M,19.5MIN) O041101000022 This is an average of several determination of O041101000023 half-life by authors. Half-life uncertainty 0.3 min. O041101000024 STATUS (TABLE) Tbl.4 from J.Inorg.Nucl.Chem.,19(1961)1 O041101000025 HISTORY (20220107A) SD: SF5=IND deleted from REACTION code. O041101000026 ERR-T -> DATA-ERR. O041101000027 ENDBIB 25 0 O041101000028 NOCOMMON 0 0 O041101000029 DATA 10 1 O041101000030 EN EN-ERR DATA 1DATA-ERR 1DATA 2DATA-ERR 2O041101000031 DATA 3DATA-ERR 3DATA 4DATA-ERR 4 O041101000032 MEV MEV NO-DIM NO-DIM MB MB O041101000033 MB MB MB MB O041101000034 153. 8. 9. 5. 0.27 0.04O041101000035 0.031 0.016 0.039 0.005 O041101000036 ENDDATA 6 0 O041101000037 ENDSUBENT 36 0 O041101099999 ENDENTRY 10 0 O041199999999