ENTRY C2356 20181106 C182C235600000001 SUBENT C2356001 20181106 C182C235600100001 BIB 12 20 C235600100002 TITLE Nuclear Reactions of Arsenic with 190-MeV Deuterons C235600100003 AUTHOR (H.H.Hopkins Jr,B.B.Cunningham) C235600100004 REFERENCE (J,PR,73,1406,1948) C235600100005 #doi:PhysRev.73.1406 C235600100006 REL-REF (M,C2355001,H.H.Hopkins Jr,J,PR,77,717(2),1950) C235600100007 Subsequent measurement. C235600100008 INSTITUTE (1USAUCX,1USABRK) C235600100009 FACILITY (CYCLO,1USABRK) 184-in. cyclotron. C235600100010 DETECTOR (GEMUC) The gross rate of decay of the radio-isotopes C235600100011 in each elemental fraction was determined with C235600100012 argon-filled (10 cm pressure) Geiger-Muller counting C235600100013 tubes of the thin window type (ca. 3 mg/cm2 of mica). C235600100014 SAMPLE Pure arsenic thin targets. C235600100015 METHOD (CHSEP,ACTIV) C235600100016 ANALYSIS (DECAY) Approximate calculations because of errors C235600100017 due to (a) self-absorption and absorption in air, (b) C235600100018 scattering, and (c) unknown counting efficiencies for C235600100019 orbital capturing isotopes. C235600100020 HISTORY (20181106C) BP C235600100021 MONITOR (33-AS-75(D,X)33-AS-72,,SIG) C235600100022 ENDBIB 20 0 C235600100023 COMMON 2 3 C235600100024 EN MONIT C235600100025 MEV B C235600100026 190.0 0.02 C235600100027 ENDCOMMON 3 0 C235600100028 ENDSUBENT 27 0 C235600199999 SUBENT C2356002 20181128 C182C235600200001 BIB 3 4 C235600200002 REACTION ((33-AS-75(D,2N)34-SE-75,,SIG)/ C235600200003 (33-AS-75(D,X)33-AS-72,,SIG)) C235600200004 STATUS (TABLE) Table I, page 1407. C235600200005 DECAY-DATA (34-SE-75,120.0D,EC) T1/2 observed by authors. C235600200006 ENDBIB 4 0 C235600200007 NOCOMMON 0 0 C235600200008 DATA 1 1 C235600200009 DATA C235600200010 NO-DIM C235600200011 0.11 C235600200012 ENDDATA 3 0 C235600200013 ENDSUBENT 12 0 C235600299999 SUBENT C2356003 20181128 C182C235600300001 BIB 3 4 C235600300002 REACTION ((33-AS-75(D,4N)34-SE-73-G,(M),SIG)/ C235600300003 (33-AS-75(D,X)33-AS-72,,SIG)) C235600300004 STATUS (TABLE) Table I, page 1407. C235600300005 DECAY-DATA (34-SE-73-G,6.7HR,B+) T1/2 observed by authors. C235600300006 ENDBIB 4 0 C235600300007 NOCOMMON 0 0 C235600300008 DATA 1 1 C235600300009 DATA C235600300010 NO-DIM C235600300011 0.09 C235600300012 ENDDATA 3 0 C235600300013 ENDSUBENT 12 0 C235600399999 SUBENT C2356004 20181128 C182C235600400001 BIB 3 4 C235600400002 REACTION ((33-AS-75(D,5N)34-SE-72,,SIG)/ C235600400003 (33-AS-75(D,X)33-AS-72,,SIG)) C235600400004 STATUS (TABLE) Table I, page 1407. C235600400005 DECAY-DATA (34-SE-72,9.5D,EC) T1/2 observed by authors. C235600400006 ENDBIB 4 0 C235600400007 NOCOMMON 0 0 C235600400008 DATA 1 1 C235600400009 DATA C235600400010 NO-DIM C235600400011 0.1 C235600400012 ENDDATA 3 0 C235600400013 ENDSUBENT 12 0 C235600499999 SUBENT C2356005 20181128 C182C235600500001 BIB 4 11 C235600500002 REACTION ((33-AS-75(D,7N)34-SE-70,,SIG)/ C235600500003 (33-AS-75(D,X)33-AS-72,,SIG)) C235600500004 STATUS (TABLE) Table I, page 1407. C235600500005 COMMENT Compiler's comment: Authors list product Se-71 with C235600500006 half-life 44 min which is suspicious. Entry C2355 (workC235600500007 by same authors) has instead product Se-70 with C235600500008 precisely the same half-life, while Se-71 has C235600500009 half-life about 10 times shorter. So Se-71 is probably C235600500010 a typing error in the paper, and the data are given C235600500011 here for Se-70. C235600500012 DECAY-DATA (34-SE-70,44.0MIN,B+) T1/2 observed by authors. C235600500013 ENDBIB 11 0 C235600500014 NOCOMMON 0 0 C235600500015 DATA 1 1 C235600500016 DATA C235600500017 NO-DIM C235600500018 0.01 C235600500019 ENDDATA 3 0 C235600500020 ENDSUBENT 19 0 C235600599999 SUBENT C2356006 20181106 C182C235600600001 BIB 4 37 C235600600002 REACTION ((33-AS-75(D,X)ELEM/MASS,,SIG)/ C235600600003 (33-AS-75(D,X)33-AS-72,,SIG)) C235600600004 COMMENT Compiler's comment: The isomer Ge-71m with half-life C235600600005 38 hr as given in the table in the article does not C235600600006 exist according to recent knowledge. C235600600007 STATUS (TABLE) Table I, page 1407. C235600600008 DECAY-DATA ((5.)33-AS-74,19.0D,B-) All T1/2 observed by authors. C235600600009 ((6.)33-AS-72,26.0HR,B+) C235600600010 ((7.)33-AS-71,52.0MIN,B+) C235600600011 Compiler's comment: This is half-life observd by C235600600012 authors which is very different from recent value C235600600013 (but similar to half-life of As-70) C235600600014 ((8.)32-GE-71-M,38.0HR,DG) C235600600015 ((9.)32-GE-71,11.4D,B+) C235600600016 ((10.)32-GE-68,250.0D,EC) C235600600017 ((11.)31-GA-68,68.0MIN,B+) C235600600018 ((12.)31-GA-67,83.0HR,EC) C235600600019 ((13.)31-GA-66,10.0HR,B+) C235600600020 ((14.)30-ZN-72,50.0HR,B-) C235600600021 ((15.)30-ZN-69-G,51.0MIN,DG) C235600600022 ((16.)30-ZN-69-M,14.0HR,B-) C235600600023 ((17.)29-CU-67,61.0HR,B-) C235600600024 ((18.)29-CU-64,13.0HR,B) C235600600025 ((19.)29-CU-61,3.3HR,B+) C235600600026 ((20.)29-CU-60,20.0MIN,B+) C235600600027 ((21.)28-NI-66,56.0HR,B-) C235600600028 ((22.)28-NI-65,2.6HR,B-) C235600600029 ((23.)28-NI-57,34.0HR,B+) C235600600030 ((24.)27-CO-61,1.8HR,B-) C235600600031 ((25.)27-CO-58,80.0D,B+) Approximate half-life observedC235600600032 by authors, assigned to Co-58 and/or Co-56 which have C235600600033 similar half-lives C235600600034 ((28.)27-CO-55,16.0HR,B+) C235600600035 ((29.)26-FE-59,43.0D,B-) C235600600036 ((30.)25-MN-56,2.6HR,B-) C235600600037 ((31.)25-MN-52,6.0D,B+) C235600600038 ((32.)24-CR-51,26.0D,EC) C235600600039 ENDBIB 37 0 C235600600040 NOCOMMON 0 0 C235600600041 DATA 7 26 C235600600042 ELEMENT MASS ISOMER DATA DATA-APRX DATA-MAX C235600600043 DECAY-FLAG C235600600044 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM C235600600045 NO-DIM C235600600046 33.0 74.0 1.1 C235600600047 5. C235600600048 33.0 72.0 1.00 C235600600049 6. C235600600050 33.0 71.0 0.3 C235600600051 7. C235600600052 32.0 71.0 0.0 2.0 C235600600053 9. C235600600054 32.0 71.0 1.0 2.0 C235600600055 8. C235600600056 32.0 68.0 5.0 C235600600057 10. C235600600058 31.0 68.0 0.2 C235600600059 11. C235600600060 31.0 67.0 3.0 C235600600061 12. C235600600062 31.0 66.0 0.1 C235600600063 13. C235600600064 30.0 72.0 0.001C235600600065 14. C235600600066 30.0 69.0 0.0 0.07 C235600600067 15. C235600600068 30.0 69.0 1.0 0.05 C235600600069 16. C235600600070 29.0 67.0 0.02 C235600600071 17. C235600600072 29.0 64.0 0.1 C235600600073 18. C235600600074 29.0 61.0 0.1 C235600600075 19. C235600600076 29.0 60.0 0.06 C235600600077 20. C235600600078 28.0 66.0 0.002 C235600600079 21. C235600600080 28.0 65.0 0.001 C235600600081 22. C235600600082 28.0 57.0 0.0002 C235600600083 23. C235600600084 27.0 61.0 0.003 C235600600085 24. C235600600086 27.0 58.0 0.06 C235600600087 25. C235600600088 27.0 55.0 0.003 C235600600089 28. C235600600090 26.0 59.0 0.005 C235600600091 29. C235600600092 25.0 56.0 0.002 C235600600093 30. C235600600094 25.0 52.0 0.0002 C235600600095 31. C235600600096 24.0 51.0 0.005 C235600600097 32. C235600600098 ENDDATA 56 0 C235600600099 ENDSUBENT 98 0 C235600699999 ENDENTRY 6 0 C235699999999