ENTRY O2049 20151207 O056O204900000001 SUBENT O2049001 20151207 O056O204900100001 BIB 12 47 O204900100002 TITLE Excitation functions for the formation of various O204900100003 gadolinium and lutetium isotopes by (d,xn) reactions O204900100004 AUTHOR (A.L.Nichols, R.J.Bullock, P.Glentworth, N.R.Large) O204900100005 INSTITUTE (2UK LEE) Department of Physical Chemistry O204900100006 (2UK HAR) Chemistry Division O204900100007 REFERENCE (R,AERE-R-6965,1972) O204900100008 Eu-153 and Y-nat target data given. Same as thesis. O204900100009 (T,NICHOLS,197209) All data given. O204900100010 A.L. Nichols, PhD thesis, September 1972. O204900100011 'A Study of the Chemical Effects of the Electron O204900100012 Capture Decay Process by means of Moessbauer O204900100013 Spectroscopy', Department of Physical Chemistry, O204900100014 University of Leeds, UK. O204900100015 FACILITY (CYCLO,2UK HAR) Harwell Variable Energy Cyclotron O204900100016 SAMPLE Each foil was made by evaporating the appropriate O204900100017 oxide, equivalent to 10 ug/cm2 of the metal O204900100018 (300 ug/cm2 of the metal oxide), on to a pure Al foil O204900100019 of nominal thickness 0.051 mm. O204900100020 DETECTOR (GELI) Standardised with Ta-182, Ag-110m and Ir-192 O204900100021 absolute standards. O204900100022 METHOD (EDEG) Al foils of various thicknesses were placed O204900100023 between the target foils to reduce the energy of the O204900100024 deuteron beam (nominal beam energy of 30 MeV). O204900100025 The mean bombarding energy for each foil was O204900100026 calculated by means of a computer program based on O204900100027 the range-energy relationships given in the O204900100028 literature. O204900100029 (BCINT) Beam current measured by a Faraday cup. O204900100030 (CHSEP) The oxide dissolved in 1M hydrochloric acid. O204900100031 Inactive carrier solution was then added, followed by O204900100032 oxalic acid to precipitate lanthanide oxalates. O204900100033 The oxalate precipitate was centrifuged down and the O204900100034 supernate discarded. 1 ml of 12M hydrochloric acid O204900100035 was added to dissolve the oxalate. O204900100036 (GSPEC) The samples were first counted within 2 hours O204900100037 of the end of the deuteron irradiation. O204900100038 ANALYSIS Weighted means of activities from the areas were taken O204900100039 when several peaks were observed. O204900100040 ERR-ANALYS (DATA-ERR) The following sources are considered: O204900100041 - decay scheme (<5%) O204900100042 - determination of gamma-peak areas O204900100043 - efficiency of detector calibration. O204900100044 Overall coefficient of variation for the cross O204900100045 section measurements is about 7%. O204900100046 STATUS (APRVD) Corrected by A.L.Nichols (2012-09-26) O204900100047 HISTORY (20120924C) On O204900100048 (20151207A) SD: DECAY-DATA was corrected in Subent 006.O204900100049 ENDBIB 47 0 O204900100050 COMMON 1 3 O204900100051 DATA-ERR O204900100052 PER-CENT O204900100053 7. O204900100054 ENDCOMMON 3 0 O204900100055 ENDSUBENT 54 0 O204900199999 SUBENT O2049002 20120926 O049O204900200001 BIB 7 10 O204900200002 REACTION (63-EU-153(D,4N)64-GD-151,,SIG) O204900200003 SAMPLE (63-EU-153,ENR=0.997) O204900200004 DECAY-DATA (64-GD-151,120.D,DG,153.6,0.063, O204900200005 DG,174.7,0.030, O204900200006 DG,243.2,0.057) O204900200007 REL-REF (R,,J.W.Ford+,J,NP/A,146,397,1970) Decay data O204900200008 METHOD (CHSEP) Dysprosium was used as a carrier. O204900200009 COMMENT By authors: O204900200010 Gd-151 not detected below deuteron energy of ~20 MeV. O204900200011 STATUS (TABLE) Table IV of Report AERE-R-6965 (1972) O204900200012 ENDBIB 10 0 O204900200013 NOCOMMON 0 0 O204900200014 DATA 3 10 O204900200015 EN DATA DATA-MAX O204900200016 MEV MB MB O204900200017 13.42 5. O204900200018 15.75 5. O204900200019 17.84 5. O204900200020 19.74 5. O204900200021 21.51 5. O204900200022 23.16 5. O204900200023 24.73 170. O204900200024 26.22 530. O204900200025 27.65 940. O204900200026 29.01 985. O204900200027 ENDDATA 12 0 O204900200028 ENDSUBENT 27 0 O204900299999 SUBENT O2049003 20120926 O049O204900300001 BIB 6 7 O204900300002 REACTION (63-EU-153(D,2N)64-GD-153,,SIG) O204900300003 SAMPLE (63-EU-153,ENR=0.997) O204900300004 DECAY-DATA (64-GD-153,242.D,DG,97.4,0.27, O204900300005 DG,103.2,0.20) O204900300006 REL-REF (R,,C.M.Lederer+,B,LEDERER-6,,1967) Decay data O204900300007 METHOD (CHSEP) Dysprosium was used as a carrier. O204900300008 STATUS (TABLE) Table IV of Report AERE-R-6965 (1972) O204900300009 ENDBIB 7 0 O204900300010 NOCOMMON 0 0 O204900300011 DATA 2 10 O204900300012 EN DATA O204900300013 MEV MB O204900300014 13.42 550. O204900300015 15.75 515. O204900300016 17.84 495. O204900300017 19.74 330. O204900300018 21.51 290. O204900300019 23.16 65. O204900300020 24.73 60. O204900300021 26.22 55. O204900300022 27.65 85. O204900300023 29.01 75. O204900300024 ENDDATA 12 0 O204900300025 ENDSUBENT 24 0 O204900399999 SUBENT O2049004 20120926 O049O204900400001 BIB 6 7 O204900400002 REACTION (70-YB-0(D,X)71-LU-171,,SIG) O204900400003 SAMPLE Natural sample O204900400004 DECAY-DATA (71-LU-171,8.2D,DG,667.6,0.47, O204900400005 DG,739.8,0.104) O204900400006 REL-REF (R,,D.Barneoud+,J,NP/A,138,33,1969) Decay data O204900400007 METHOD (CHSEP) Dysprosium was used as a carrier. O204900400008 STATUS (TABLE) Table V of Report AERE-R-6965 (1972) O204900400009 ENDBIB 7 0 O204900400010 NOCOMMON 0 0 O204900400011 DATA 2 10 O204900400012 EN DATA O204900400013 MEV MB O204900400014 13.42 145. O204900400015 15.75 135. O204900400016 17.84 155. O204900400017 19.74 270. O204900400018 21.51 315. O204900400019 23.16 330. O204900400020 24.73 340. O204900400021 26.22 350. O204900400022 27.65 360. O204900400023 29.01 290. O204900400024 ENDDATA 12 0 O204900400025 ENDSUBENT 24 0 O204900499999 SUBENT O2049005 20120926 O049O204900500001 BIB 6 10 O204900500002 REACTION (70-YB-0(D,X)71-LU-172,,SIG) O204900500003 SAMPLE Natural sample O204900500004 DECAY-DATA (71-LU-172,6.7D,DG,181.5,0.20, O204900500005 DG,810.0,0.16, O204900500006 DG,900.7,0.29, O204900500007 DG,912.0,0.15, O204900500008 DG,1093.6,0.65) O204900500009 REL-REF (R,,D.Sen+,J,NP/A,148,634,1970) Decay data O204900500010 METHOD (CHSEP) Dysprosium was used as a carrier. O204900500011 STATUS (TABLE) Table V of Report AERE-R-6965 (1972) O204900500012 ENDBIB 10 0 O204900500013 NOCOMMON 0 0 O204900500014 DATA 2 10 O204900500015 EN DATA O204900500016 MEV MB O204900500017 13.42 275. O204900500018 15.75 235. O204900500019 17.84 215. O204900500020 19.74 325. O204900500021 21.51 335. O204900500022 23.16 350. O204900500023 24.73 375. O204900500024 26.22 380. O204900500025 27.65 405. O204900500026 29.01 435. O204900500027 ENDDATA 12 0 O204900500028 ENDSUBENT 27 0 O204900599999 SUBENT O2049006 20151207 O056O204900600001 BIB 7 8 O204900600002 REACTION (70-YB-0(D,X)71-LU-173,,SIG) O204900600003 SAMPLE Natural sample O204900600004 DECAY-DATA (71-LU-173,1.37YR,DG,272.05,0.26) O204900600005 REL-REF (R,,C.M.Lederer+,B,LEDERER-6,,1967) Decay data O204900600006 This citation is given in the thesis only. O204900600007 METHOD (CHSEP) Dysprosium was used as a carrier. O204900600008 STATUS (TABLE) Table V of Report AERE-R-6965 (1972) O204900600009 HISTORY (20151207A) SD: Lu-172 -> Lu-173 in DECAY-DATA. O204900600010 ENDBIB 8 0 O204900600011 NOCOMMON 0 0 O204900600012 DATA 2 10 O204900600013 EN DATA O204900600014 MEV MB O204900600015 13.42 285. O204900600016 15.75 175. O204900600017 17.84 205. O204900600018 19.74 160. O204900600019 21.51 170. O204900600020 23.16 170. O204900600021 24.73 190. O204900600022 26.22 330. O204900600023 27.65 360. O204900600024 29.01 360. O204900600025 ENDDATA 12 0 O204900600026 ENDSUBENT 25 0 O204900699999 SUBENT O2049007 20120926 O049O204900700001 BIB 7 9 O204900700002 REACTION (63-EU-0(P,X)64-GD-149,,SIG) O204900700003 SAMPLE Natural sample O204900700004 DECAY-DATA (64-GD-149,9.4D,DG,298.7,0.268, O204900700005 DG,346.8,0.233) O204900700006 REL-REF (R,,C.M.Lederer+,B,LEDERER-6,,1967) Decay data O204900700007 METHOD (CHSEP) Lanthanide carrier was used. O204900700008 COMMENT By author: O204900700009 Gd-149 not detected below proton energy of ~18 MeV. O204900700010 STATUS (TABLE) Table 6.2 of the thesis O204900700011 ENDBIB 9 0 O204900700012 NOCOMMON 0 0 O204900700013 DATA 3 20 O204900700014 EN DATA DATA-MAX O204900700015 MEV MB MB O204900700016 10.98 5. O204900700017 13.09 5. O204900700018 14.97 5. O204900700019 16.69 5. O204900700020 18.29 5. O204900700021 19.80 110. O204900700022 21.23 250. O204900700023 21.48 275. O204900700024 22.59 390. O204900700025 22.83 400. O204900700026 23.91 470. O204900700027 24.14 475. O204900700028 25.16 560. O204900700029 25.39 480. O204900700030 26.59 325. O204900700031 27.76 320. O204900700032 28.91 270. O204900700033 30.02 260. O204900700034 31.10 260. O204900700035 32.16 200. O204900700036 ENDDATA 22 0 O204900700037 ENDSUBENT 36 0 O204900799999 SUBENT O2049008 20120926 O049O204900800001 BIB 7 10 O204900800002 REACTION (63-EU-0(P,X)64-GD-151,,SIG) O204900800003 SAMPLE Natural sample O204900800004 DECAY-DATA (64-GD-151,120.D,DG,153.6,0.063, O204900800005 DG,174.7,0.030, O204900800006 DG,243.2,0.057) O204900800007 REL-REF (R,,J.W.Ford+,J,NP/A,146,397,1970) Decay data O204900800008 METHOD (CHSEP) Lanthanide carrier was used. O204900800009 COMMENT By author: O204900800010 Gd-151 not detected above proton energy of ~28 MeV. O204900800011 STATUS (TABLE) Table 6.2 of the thesis O204900800012 ENDBIB 10 0 O204900800013 NOCOMMON 0 0 O204900800014 DATA 3 20 O204900800015 EN DATA DATA-MAX O204900800016 MEV MB MB O204900800017 10.98 40. O204900800018 13.09 40. O204900800019 14.97 45. O204900800020 16.69 40. O204900800021 18.29 45. O204900800022 19.80 100. O204900800023 21.23 150. O204900800024 21.48 180. O204900800025 22.59 230. O204900800026 22.83 235. O204900800027 23.91 280. O204900800028 24.14 320. O204900800029 25.16 450. O204900800030 25.39 300. O204900800031 26.59 200. O204900800032 27.76 150. O204900800033 28.91 5. O204900800034 30.02 5. O204900800035 31.10 5. O204900800036 32.16 5. O204900800037 ENDDATA 22 0 O204900800038 ENDSUBENT 37 0 O204900899999 SUBENT O2049009 20120926 O049O204900900001 BIB 7 9 O204900900002 REACTION (63-EU-0(P,X)64-GD-153,,SIG) O204900900003 SAMPLE Natural sample O204900900004 DECAY-DATA (64-GD-153,242.D,DG,97.4,0.27, O204900900005 DG,103.2,0.20) O204900900006 REL-REF (R,,C.M.Lederer+,B,LEDERER-6,,1967) Decay data O204900900007 METHOD (CHSEP) Lanthanide carrier was used. O204900900008 COMMENT By author: O204900900009 Gd-153 not detected above proton energy of ~18 MeV. O204900900010 STATUS (TABLE) Table 6.2 of the thesis O204900900011 ENDBIB 9 0 O204900900012 NOCOMMON 0 0 O204900900013 DATA 3 20 O204900900014 EN DATA DATA-MAX O204900900015 MEV MB MB O204900900016 10.98 20. O204900900017 13.09 10. O204900900018 14.97 10. O204900900019 16.69 10. O204900900020 18.29 5. O204900900021 19.80 5. O204900900022 21.23 5. O204900900023 21.48 5. O204900900024 22.59 5. O204900900025 22.83 5. O204900900026 23.91 5. O204900900027 24.14 5. O204900900028 25.16 5. O204900900029 25.39 5. O204900900030 26.59 5. O204900900031 27.76 5. O204900900032 28.91 5. O204900900033 30.02 5. O204900900034 31.10 5. O204900900035 32.16 5. O204900900036 ENDDATA 22 0 O204900900037 ENDSUBENT 36 0 O204900999999 SUBENT O2049010 20120926 O049O204901000001 BIB 6 8 O204901000002 REACTION (63-EU-0(D,X)64-GD-151,,SIG) O204901000003 SAMPLE Natural sample O204901000004 DECAY-DATA (64-GD-151,120.D,DG,153.6,0.063, O204901000005 DG,174.7,0.030, O204901000006 DG,243.2,0.057) O204901000007 REL-REF (R,,J.W.Ford+,J,NP/A,146,397,1970) Decay data O204901000008 METHOD (CHSEP) Lanthanide carrier was used. O204901000009 STATUS (TABLE) Table 6.3 of the thesis O204901000010 ENDBIB 8 0 O204901000011 NOCOMMON 0 0 O204901000012 DATA 2 20 O204901000013 EN DATA O204901000014 MEV MB O204901000015 8.30 30. O204901000016 11.16 100. O204901000017 13.49 145. O204901000018 15.54 250. O204901000019 16.95 200. O204901000020 17.40 145. O204901000021 19.10 145. O204901000022 20.70 135. O204901000023 22.05 120. O204901000024 22.19 125. O204901000025 23.47 160. O204901000026 23.62 155. O204901000027 24.97 165. O204901000028 25.32 180. O204901000029 26.61 245. O204901000030 28.31 130. O204901000031 29.49 20. O204901000032 31.07 25. O204901000033 32.18 20. O204901000034 33.16 20. O204901000035 ENDDATA 22 0 O204901000036 ENDSUBENT 35 0 O204901099999 SUBENT O2049011 20120926 O049O204901100001 BIB 7 9 O204901100002 REACTION (63-EU-0(D,X)64-GD-153,,SIG) O204901100003 SAMPLE Natural sample O204901100004 DECAY-DATA (64-GD-153,242.D,DG,97.4,0.27, O204901100005 DG,103.2,0.20) O204901100006 REL-REF (R,,C.M.Lederer+,B,LEDERER-6,,1967) Decay data O204901100007 METHOD (CHSEP) Lanthanide carrier was used. O204901100008 COMMENT By author: O204901100009 Gd-153 not detected above deuteron energy of ~30 MeV. O204901100010 STATUS (TABLE) Table 6.3 of the thesis O204901100011 ENDBIB 9 0 O204901100012 NOCOMMON 0 0 O204901100013 DATA 3 20 O204901100014 EN DATA DATA-MAX O204901100015 MEV MB MB O204901100016 8.30 20. O204901100017 11.16 100. O204901100018 13.49 150. O204901100019 15.54 200. O204901100020 16.95 120. O204901100021 17.40 105. O204901100022 19.10 100. O204901100023 20.70 90. O204901100024 22.05 60. O204901100025 22.19 45. O204901100026 23.47 50. O204901100027 23.62 50. O204901100028 24.97 60. O204901100029 25.32 35. O204901100030 26.61 40. O204901100031 28.31 20. O204901100032 29.49 5. O204901100033 31.07 5. O204901100034 32.18 5. O204901100035 33.16 5. O204901100036 ENDDATA 22 0 O204901100037 ENDSUBENT 36 0 O204901199999 ENDENTRY 11 0 O204999999999