77SE 77BR EC DECAY (57.04 H) 1974BR10 ENSDF 202011
77SE H TYP=FUL$AUT=BALRAJ SINGH$CIT=ENSDF$CUT=30-SEP-2020$
77SE H TYP=FUL$AUT=BALRAJ SINGH, NINEL NICA$CIT=NDS 113, 1115 (2012)$
77SE2 H CUT=30-Mar-2012$
77SE c 1974Br10: measured E|g, I|g, |g|g-coin and |g|g(|q)
77SE c 1975DzZV: measured ce.
77SE c 1970Dz10: measured E|g, I|g, |g|g-coin.
77SE c 1969Sa05: measured E|g, I|g, ce, |g|g-coin.
77SE c 1967Ar06: measured E|g, I|g.
77SE c 1963Mo20: measured E|g, I|g, |g|g-coin, half-life of the 250-keV
77SE2c level in {+77}Se by |g|g(t)
77SE c 1992Hu10: production of online {+77}Br source and its suitability for
77SE2c time-differential perturbed angular correlation studies.
77SE c 1984Za08: measured g factor and the half-Life of the 250-keV level
77SE2c in {+77}Se by |g|g(t) and |g|g(|q,t,H).
77SE c 1964En01: measured g-factor of the 248-keV level in {+77}Se by
77SE2c |g|g(|q,t,H) method
77SE c Measured half-life of {+77}Br decay: 2012Ba12, 1975Wa28,
77SE c Measured |b end-point energy=336 keV (1951Ca28), 361 keV {I4}
77SExc (1963Ku06)
77SE c K-capture probability: 1991BeZY (also 1989BeYY)
77SE c |g|g(|q): 1974Br10, 1984Za08, 1964En01, 1963Mo20
77SE c |g|g(|q,H,t): 1988Ra04, 1988Mo16
77SE c NMR on oriented {+77}Br: 1993Oh09, 1992Pr06, 1992Gr20, 1988Gr26
77SE c |e/|b{++} measurement: 1954Se51
77SE c |b: 1963Ku06, 1951Ca28, 1948Wo08
77SE c Total decay energy of 1365 keV {I19} deduced (by RADLIST code) from
77SE2c proposed decay scheme is in agreement with the expected value of
77SE3c 1365 keV {I3}, indicating that decay scheme is well established
77SE cE TI$From I(|g{+|+})/I|g(239|g)=0.0635 {I20} (1969Sa05), |e/|b{++}=59.7
77SE2cE (1971Go40) for g.s. and |g-ray intensity balance at each level
77SE cG $Total conversion coefficients measured in ce data of 1975DzZV
77SE2cG are based on normalization to theoretical conversion coefficient of
77SE3cG 1.205 for E3 multipolarity of 161.83|g. But value obtained for this
77SE4cG transition from BrIcc code is 0.884. Thus all conversion coefficients
77SE5cG listed in this dataset from 1975DzZV have been multiplied by a factor
77SE6cG of 0.7336
77SE cG $The A{-2} and A{-4} coefficients quoted by 1974Br10 have been
77SE2cG corrected (by evaluator) for solid angle and perturbation effects
77SE3cG (due to long half-life of 250 level)
77SE cG M,MR$From Adopted Gammas and |g|g(|q) data, unless otherwise stated
77SE cG M(B),MR(B)$From ce data in {+76}Se(n,|g)
77SE cL J$From Adopted Levels
77BR P 0.0 3/2- 57.04 H 12 1364.7 28
77BR cP J,T$From {+77}Br Adopted Levels
77BR cP QP$From 2017Wa10
77SE N 0.231 5 0.231 5 1.0 1.0
77SE cN NR$from I(|g{+|+})/I|g(239|g)=0.0635 {I20} (1969Sa05), I(|g+ce)(gammas
77SE2cN to g.s.), and |e/|b{++}=59.7 (1971Go40) for g.s.
77SE PN 3
77SE L 0.0 1/2- STABLE
77SE E 0.73 3 43.8 13 5.74 2 44.5 13
77SE cE TI$ from I(|g+-)/I|g(239|g)=0.0635 {I20} (1969Sa05) and |g-ray
77SE2cE intensity balance at each level
77SES E EAV=151.7 12$CK=0.8647 5$CL=0.09934 6$CM+=0.01946 1
77SE L 162.01 5 7/2+ 17.36 S 5 M
77SE2 L %IT=100
77SE E 0.12 LT 8.9 GT 1U?
77SES E CK=0.8763$CL=0.10334 1$CM+=0.020276 3
77SE G 161.83 8 4.77 8E3 0.884
77SE cG $|a(exp)=1.205 (1975DzZV) used as standard, but BrIcc code gives 0.884
77SES G KC=0.737 11$LC=0.1255 18$MC=0.0195 3$NC=0.001418 21
77SE L 175.46 9 9/2+
77SE G 13.4 0.03 LT 0.125 12
77SE cG E$from level energy difference
77SE cG RI$expected to be highly converted. |a=4.12 if M1.
77SE cG TI$estimated by the evaluator from intensity balance for the 175
77SE2cG level
77SE L 238.95 4 3/2-
77SE E 0.0017523 15.3 4 6.02 1 15.3 4
77SES E EAV=49.7 14$CK=0.8787$CL=0.1013$CM+=0.01985
77SE G 238.98 7 100 M1+E2 +0.152 4 0.01081 C
77SE2 G ECC=0.0092 14 (1975DzZV)
77SE DG $ECC=0.0125 19 in 1975DzZV corrected by a multiplicative
77SE2DG factor of 0.7336
77SES G KC=0.00960 14$LC=0.001032 15$MC=0.0001607 23$NC=1.363E-5 20
77SE L 249.75 4 5/2- 9.68 NS 6
77SE cL T$from |g|g(t) (1988Mo16). Other: 9.3 ns {I4} (1964En01), 9.56 ns {I10}
77SExcL (1984Za08).
77SE cL $g-factor=+0.447 {I10} (1984Za08). Other: +0.48 {I6} (1964En01).
77SE E 0.54 9 7.5 1
77SES E CK=0.8788$CL=0.1013$CM+=0.01985
77SE G 87.59 7 6.06 10 E1 0.1165 C
77SES G KC=0.1037 15$LC=0.01101 16$MC=0.001698 24$NC=0.0001402 20
77SE G 249.77 7 12.9 3E2 0.0284 C
77SES G KC=0.0251 4$LC=0.00285 4$MC=0.000443 7$NC=3.62E-5 5
77SE L 301.09 6 5/2+
77SE E 0.060 12 8.4 1
77SES E CK=0.8787$CL=0.1014$CM+=0.01987
77SE G 125.57 8 0.040 5E2 0.357
77SES G KC=0.311 5$LC=0.0399 6$MC=0.00618 9$NC=0.000481 7
77SE G 138.95 9 0.56 2M1+E2 0.75 3 0.115 5 BC
77SES G KC=0.101 4$LC=0.0122 5$MC=0.00189 7$NC=0.000151 6
77SE L 439.43 4 5/2-
77SE E 1.46 7 6.87 2
77SES E CK=0.8784$CL=0.1017$CM+=0.01994
77SE G 189.57 21 0.010 5
77SE G 200.40 7 5.25 20M1+E2 +0.09 3 0.0165 4 C
77SES G KC=0.0146 4$LC=0.00158 4$MC=0.000246 6$NC=2.08E-5 5
77SE cG MR$from Adopted Gammas
77SE cG $(200|g)(239|g)(|q): A{-2}=0.038 {I15}, A{-4}=0.09 {I4}
77SE G 277.47 15 0.14 1
77SE G 439.47 6 6.77 15 E2 0.00413 6 C
77SE cG M$from |a(exp)=0.0026 {I7} (1975DzZV)
77SE DG $ECC=0.0036 9 in 1975DzZV corrected by a multiplicative
77SE2DG factor of 0.7336
77SES G KC=0.00366 6$LC=0.000398 6$MC=6.19E-5 9$NC=5.18E-6 8
77SE L 520.58 4 3/2-
77SE E 18.6 4 5.68 1
77SES E CK=0.8781$CL=0.1019$CM+=0.01998
77SE G 80.9 1 0.09 3 C
77SE G 270.83 7 1.39 5 M1+E2 -0.30 6 0.0087 5 C
77SES G KC=0.0077 4$LC=0.00083 5$MC=0.000129 8$NC=1.09E-5 6
77SE cG $(271|g)(250|g)(|q): A{-2}=0.122 {I11}, A{-4}=0.03 {I2}
77SE G 281.65 7 9.9 2 M1+E2 +0.12 4 0.0069916 C
77SE2 G ECC=0.0064 16 (1975DzZV)
77SE DG $ECC=0.0087 22 in 1975DzZV corrected by a multiplicative
77SE2DG factor of 0.7336
77SES G KC=0.00622 15$LC=0.000664 16$MC=0.0001034 25$NC=8.79E-6
77SE cG $(282|g)(239|g)(|q): A{-2}=-0.175 {I7}, A{-4}=0.03 {I2}
77SE G 520.69 6 97.0 15 M1+E2 +0.17 7 0.00160 4 C
77SE2 G ECC=0.0012 2 (1975DzZV)
77SE DG $ECC=0.0016 2 in 1975DzZV corrected by a multiplicative
77SE2DG factor of 0.7336
77SES G KC=0.00143 3$LC=0.000150 3$MC=2.34E-5 5$NC=2.00E-6 4
77SE L 581.01 6 7/2-
77SE E 0.040 9 8.3 1 ?
77SE cE TI$expected EC feeding is zero from |DJ=2, |D|p=no
77SES E CK=0.8779$CL=0.1021$CM+=0.020024 2
77SE G 141.1 3 0.011 3 (M1) 0.0402
77SES G KC=0.0357 6 $LC=0.00387 6 $MC=0.000604 10$NC=5.12E-5 8
77SE G 331.23 9 0.29 3 M1+E2 1.00 25 0.0076 9 C
77SES G KC=0.0067 8 $LC=0.00073 9 $MC=0.000114 14$NC=9.5E-6 11
77SE G 342.08 24 0.027 5
77SE G 405.87 22 0.032 6
77SE G 419.15 19 0.071 9
77SE L 679.83 7 5/2+
77SE E 0.09 5 7.8 3
77SES E CK=0.8774$CL=0.10245 2$CM+=0.020107 3
77SE G 378.45 9 0.04 3 @C
77SE cG RI$from |g|g
77SE G 504.53 23 0.039 8
77SE G 517.9 4 0.7 2 M1 0.00160 2 C
77SES G KC=0.001425 21 $LC=0.0001496 22 $MC=2.33E-5 4$NC=1.99E-6 3
77SE L 817.80 4 1/2-
77SE E 10.0 3 5.57 2
77SES E CK=0.8765$CL=0.10320 2$CM+=0.020275 5
77SE G 297.23 8 18.0 8 M1+E2 -0.17 3 0.0062413 C
77SE2 G ECC=0.0041 10 (1975DzZV)
77SE DG $ECC=0.0056 14 in 1975DzZV corrected by a multiplicative
77SE2DG factor of 0.7336
77SES G KC=0.00555 12$LC=0.000592 13$MC=9.23E-5 20$NC=7.84E-6 17
77SE cG MR$|g|g(|q) gives -0.17 {I3} or +2.7 {I2}, but ce data in (n,|g)
77SE2cG agrees with the small value only
77SE cG $(297|g)(282|g)(|q): A{-2}=-0.136 {I13}, A{-4}=-0.01 {I3}
77SE cG $(297|g)(521|g)(|q): A{-2}=0.145 {I7}, A{-4}=0.02 {I2}
77SE cG $(297|g)(282|g)(239|g)(|q): A{-2}=0.012 {I4}, A{-4}=-0.03 {I5}
77SE G 378.45 9 0.26 2 @C
77SE G 567.90 8 3.71 8 E2 0.00188 3 C
77SES G KC=0.001669 24$LC=0.000179 3$MC=2.78E-5 4$NC=2.34E-6 4
77SE cG $(568|g)(250|g)(|q): A{-2}=0.27 {I4}, A{-4}=0.44 {I10}
77SE G 578.91 7 12.8 3 M1+E2 0.0015 3 C
77SES G KC=0.00134 24$LC=0.00014 3$MC=2.2E-5 5$NC=1.9E-6 4
77SE cG MR$-0.16 {I4} or +2.6 {I3}
77SE cG $(579|g)(239|g)(|q): A{-2}=0.147 {I16}, A{-4}=0.06 {I4}
77SE G 817.79 6 9.0 2 M1 0.00058 1 C
77SE cG M$from |a(exp)=0.00044 {I15} (1975DzZV)
77SE DG $ECC=0.0006 2 in 1975DzZV corrected by a multiplicative
77SE2DG factor of 0.7336
77SES G KC=0.000518 8$LC=5.40E-5 8$MC=8.40E-6 12$NC=7.19E-7 10
77SE L 824.39 4 (5/2)-
77SE E 4.7 1 5.89 1
77SES E CK=0.8765$CL=0.10325 2$CM+=0.020285 5
77SE G 144.5 1 0.025 5
77SE G 243.35 8 0.16 2 C
77SE G 303.76 9 5.1 1 M1 0.00567 8 C
77SES G KC=0.00504 7$LC=0.000536 8$MC=8.35E-5 12$NC=7.11E-6 10
77SE cG M$from ce data in (n,|g)
77SE cG $(304|g)(521|g)(|q): A{-2}=0.185 {I22}, A{-4}=-0.10 {I5}
77SE cG $|g(|q): 1992Gr20
77SE cG $|d=-0.09 {I5} or +8 {I+2-3}
77SE G 384.99 8 3.62 10 M1+E2 +0.23 6 0.0033610 C
77SE2 G ECC=0.0021 8 (1975DzZV)
77SE DG $ECC=0.0028 10 in 1975DzZV corrected by a multiplicative
77SE2DG factor of 0.7336
77SES G KC=0.00299 9$LC=0.000317 10$MC=4.93E-5 15$NC=4.20E-6 13
77SE cG MR$from |g|g(|q) for J|p(824 level)=5/2
77SE cG $(385|g)(440|g)(|q): A{-2}=0.098 {I16}, A{-4}=0.08 {I4}
77SE cG $(385|g)(200|g)(|q): A{-2}=-0.11 {I3}, A{-4}=0.06 {I6}
77SE cG $(385|g)(200|g)(239|g)(|q): A{-2}=-0.13 {I3}, A{-4}=0.08 {I6}
77SE G 523.4 2 0.17 3
77SE G 574.64 8 5.14 10 M1+E2 +0.33 9 0.00132 4 C
77SES G KC=0.00117 3$LC=0.000123 4$MC=1.92E-5 6$NC=1.64E-6 5
77SE cG MR$from |g|g(|q) for J|p(824 level)=5/2
77SE cG $(575|g)(250|g)(|q): A{-2}=0.04 {I3}, A{-4}=0.06 {I7}
77SE cG $|g(|q): 1992Gr20
77SE G 585.48 7 6.79 14 M1+E2 -0.15 5 0.00122 2 C
77SES G KC=0.00189 17 $LC=0.0001141 18 $MC=1.78E-5 3$NC=1.518E-6 24
77SE G 662.43 9 0.35 1
77SE cG Assignment taken from {+76}Se(n,|g) (1985To10)
77SE G 824.28 12 0.057 6 C
77SE L 911.49 6 (3/2)+
77SE E 0.146 7 7.24 2
77SES E CK=0.8756$CL=0.10398 3$CM+=0.020449 7
77SE G 231.49 13 0.27 2 M1(+E2) 0.3 LT 0.0117 16 C
77SES G KC=0.0104 14 $LC=0.00112 17 $MC=0.00017 3$NC=1.48E-5 21
77SE G 390.97 11 0.097 11
77SE G 472.03 23 0.034 9 C
77SE G 610.39 8 0.093 9 C
77SE G 749.55 10 0.128 14
77SE G 911.36 26 0.011 2
77SE L 1005.09 4 3/2-
77SE E 4.46 5 5.55 1
77SES E CK=0.8741$CL=0.10517 5$CM+=0.02072 1
77SE G 180.68 7 1.23 3 M1 0.0210 3 C
77SES G KC=0.0187 3 $LC=0.00201 3 $MC=0.000314 5$NC=2.66E-5 4
77SE G 187.26 8 0.25 1 C
77SE G 325.08 11 0.10 2
77SE G 424.22 15 0.095 10 C
77SE G 484.57 7 4.33 10 M1+E2 +0.27 4 0.00194 4 C
77SE2 G ECC=0.0011 4 (1975DzZV)
77SE DG $ECC=0.0015 5 in 1975DzZV corrected by a multiplicative
77SE2DG factor of 0.7336
77SES G KC=0.00173 4$LC=0.000182 4$MC=2.84E-5 6$NC=2.42E-6 5
77SE cG $(485|g)(521|g)(|q): A{-2}=0.012 {I11}, A{-4}=0.00 {I3}
77SE G 565.91 19 1.85 6 C
77SE G 704.09 12 0.069 8 C
77SE G 755.35 7 7.22 14 M1+E2 +0.30 1 0.00070 1 C
77SE2 G ECC=0.0006 2 (1975DzZV)
77SE DG $ECC=0.0008 2 in 1975DzZV corrected by a multiplicative
77SE2DG factor of 0.7336
77SES G KC=0.000627 9$LC=6.54E-5 10$MC=1.018E-5 15$NC=8.70E-7 1
77SE cG $(755|g)(250|g)(|q): A{-2}=-0.53 {I3}, A{-4}=0.02 {I8}
77SE cG $(755|g)(88|g)(|q): A{-2}=0.27 {I5}, A{-4}=-0.11 {I12}
77SE cG MR$from (755|g)(250|g)(|q) (1988Mo16)
77SE G 766.11 8 0.18 1 C
77SE G 1005.05 6 4.00 8(M1(+E2)) 0.00 5 0.00038 1
77SE2 G ECC=0.00037 15 (1975DzZV)
77SE DG $ECC=0.0005 2 in 1975DzZV corrected by a multiplicative
77SE2DG factor of 0.7336
77SES G KC=0.000366 9 $LC=3.49E-5 10$MC=5.43E-6 15$NC=4.65E-7 12
77SE L 1186.79 11 (3/2)
77SE E 0.010 1 7.56 5
77SES E CK=0.8665 3$CL=0.11142 21$CM+=0.02213 5
77SE G 885.71 10 0.036 4 C
77SE G 947.5 4 0.003 1
77SE G 1186.8 3 0.007 2
77SE L 1230.64 9 (5/2)-
77SE E 0.038 3 6.71 4
77SES E CK=0.8611 5$CL=0.1158 4$CM+=0.02312 9
77SE G 791.26 11 0.040 9
77SE G 929.38 32 0.012 4
77SE G 980.81 37 0.016 3
77SE G 991.72 20 0.096 5 E2+M1 +6.0 4 0.00043 1
77SES G KC=0.000381 6 $LC=3.99E-5 6$MC=6.21E-6 9$NC=5.29E-7 8
77SE G 1230.5 2 0.004 1