"""
Similar to the module :mod:`data_masses`, there can be several data sets of the
natural isotopic compositions of chemical elements, originated from different
sources.
Each data set is a dictionary of the form ``ZAID_i: af_i``.
The key ``ZAID_i`` is the integer of the form ZZZAAA of isotope (Z and A are
charge and mass numbers of the isotope), correspondent value, ``af_i``, is the
naturally occuring atomic fraction of this isotope in the chemical element with charge number Z.
Additionally to the ``ZAID`` keys, the ``reference`` key contains a string
referencing the origin of the natural abundancies.
"""
#at
# Author: Anton Travleev, anton.travleev@kit.edu
# Developed at INR, Karlsruhe Institute of Technology
#at
d1 = {
'reference': """
Pure Appl. Chem., vol. 83, No 2, pp. 397-410, 2011 <http://www.iupac.org/publications/pac/83/2/0397/>_.
Data from table 1, last column. Digits in the parentheses are skipped.
""",
#H
1001: 0.999885,
1002: 0.000115,
#He
2003: 0.00000134,
2004: 0.99999866,
#Li
3006: 0.0759,
3007: 0.9241,
#Be
4009: 1.,
#B
5010: 0.199,
5011: 0.801,
#C
6012: 0.9893,
6013: 0.0107,
#N
7014: 0.99636,
7015: 0.00364,
#O
8016: 0.99757,
8017: 0.00038,
8018: 0.00205,
#F
9019: 1.,
#Ne
10020: 0.9048,
10021: 0.0027,
10022: 0.0925,
#Na
11023: 1.,
#Mg
12024: 0.7899,
12025: 0.1000,
12026: 0.1101,
#Al
13027: 1.,
#Si
14028: 0.92223,
14029: 0.04685,
14030: 0.03092,
#P
15031: 1.,
#S
16032: 0.9499,
16033: 0.0075,
16034: 0.0425,
16036: 0.0001,
#Cl
17035: 0.7576,
17037: 0.2424,
#Ar
18036: 0.003336,
18038: 0.000629,
18040: 0.996035,
#K
19039: 0.932581,
19040: 0.000117,
19041: 0.067302,
#Ca
20040: 0.96941,
20042: 0.00647,
20043: 0.00135,
20044: 0.02086,
20046: 0.00004,
20048: 0.00187,
#Sc
21045: 1.,
#Ti
22046: 0.0825,
22047: 0.0744,
22048: 0.7372,
22049: 0.0541,
22050: 0.0518,
#V
23050: 0.00250,
23051: 0.99750,
#Cr
24050: 0.04345,
24052: 0.83789,
24053: 0.09501,
24054: 0.02365,
#Mn
25055: 1.,
#Fe
26054: 0.05845,
26056: 0.91754,
26057: 0.02119,
26058: 0.00282,
#Co
27059: 1.,
#Ni
28058: 0.68077,
28060: 0.26223,
28061: 0.011399,
28062: 0.036346,
28064: 0.009255,
#Cu
29063: 0.6915,
29065: 0.3085,
#Zn
30064: 0.4917,
30066: 0.2773,
30067: 0.0404,
30068: 0.1845,
30070: 0.0061,
#Ga
31069: 0.60108,
31071: 0.39892,
#Ge
32070: 0.2057,
32072: 0.2745,
32073: 0.0775,
32074: 0.3650,
32076: 0.0773,
#As
33075: 1.,
#Se
34074: 0.0089,
34076: 0.0937,
34077: 0.0763,
34078: 0.2377,
34080: 0.4961,
34082: 0.0873,
#Br
35079: 0.5069,
35081: 0.4931,
#Kr
36078: 0.00355,
36080: 0.02286,
36082: 0.11593,
36083: 0.11500,
36084: 0.56987,
36086: 0.17279,
#Rb
37085: 0.7217,
37087: 0.2783,
#Sr
38084: 0.0056,
38086: 0.0986,
38087: 0.0700,
38088: 0.8258,
#Y
39089: 1.,
#Zr
40090: 0.5145,
40091: 0.1122,
40092: 0.1715,
40094: 0.1738,
40096: 0.0280,
#Nb
41093: 1.,
#Mo
42092: 0.1453,
42094: 0.0915,
42095: 0.1584,
42096: 0.1667,
42097: 0.0960,
42098: 0.2439,
42100: 0.0982,
#Ru
44096: 0.0554,
44098: 0.0187,
44099: 0.1276,
44100: 0.1260,
44101: 0.1706,
44102: 0.3155,
44104: 0.1862,
#Rh
45103: 1.,
#Pd
46102: 0.0102,
46104: 0.1114,
46105: 0.2233,
46106: 0.2733,
46108: 0.2646,
46110: 0.1172,
#Ag
47107: 0.51839,
47109: 0.48161,
#Cd
48106: 0.0125,
48108: 0.0089,
48110: 0.1249,
48111: 0.1280,
48112: 0.2413,
48113: 0.1222,
48114: 0.2873,
48116: 0.0749,
#In
49113: 0.0429,
49115: 0.9571,
#Sn
50112: 0.0097,
50114: 0.0066,
50115: 0.0034,
50116: 0.1454,
50117: 0.0768,
50118: 0.2422,
50119: 0.0859,
50120: 0.3258,
50122: 0.0463,
50124: 0.0579,
#Sb
51121: 0.5721,
51123: 0.4279,
#Te
52120: 0.0009,
52122: 0.0255,
52123: 0.0089,
52124: 0.0474,
52125: 0.0707,
52126: 0.1884,
52128: 0.3174,
52130: 0.3408,
#I
53127: 1.,
#Xe
54124: 0.000952,
54126: 0.000890,
54128: 0.019102,
54129: 0.264006,
54130: 0.040710,
54131: 0.212324,
54132: 0.269086,
54134: 0.104357,
54136: 0.088573,
#Cs
55133: 1.,
#Ba
56130: 0.00106,
56132: 0.00101,
56134: 0.02417,
56135: 0.06592,
56136: 0.07854,
56137: 0.11232,
56138: 0.71698,
#La
57138: 0.0008881,
57139: 0.9991119,
#Ce
58136: 0.00185,
58138: 0.00251,
58140: 0.88450,
58142: 0.11114,
#Pr
59141: 1.,
#Nd
60142: 0.27152,
60143: 0.12174,
60144: 0.23798,
60145: 0.08293,
60146: 0.17189,
60148: 0.05756,
60150: 0.05638,
#Sm
62144: 0.0307,
62147: 0.1499,
62148: 0.1124,
62149: 0.1382,
62150: 0.0738,
62152: 0.2675,
62154: 0.2275,
#Eu
63151: 0.4781,
63153: 0.5219,
#Gd
64152: 0.0020,
64154: 0.0218,
64155: 0.1480,
64156: 0.2047,
64157: 0.1565,
64158: 0.2484,
64160: 0.2186,
#Tb
65159: 1.,
#Dy
66156: 0.00056,
66158: 0.00095,
66160: 0.02329,
66161: 0.18889,
66162: 0.25475,
66163: 0.24896,
66164: 0.28260,
#Ho
67165: 1.,
#Er
68162: 0.00139,
68164: 0.01601,
68166: 0.33503,
68167: 0.22869,
68168: 0.26978,
68170: 0.14910,
#Tm
69169: 1.,
#Yb
70168: 0.00123,
70170: 0.02982,
70171: 0.1409,
70172: 0.2168,
70173: 0.16103,
70174: 0.32026,
70176: 0.12996,
#Lu
71175: 0.97401,
71176: 0.02599,
#Hf
72174: 0.0016,
72176: 0.0526,
72177: 0.1860,
72178: 0.2728,
72179: 0.1362,
72180: 0.3508,
#Ta
73180: 0.0001201,
73181: 0.9998799,
#W
74180: 0.0012,
74182: 0.2650,
74183: 0.1431,
74184: 0.3064,
74186: 0.2843,
#Re
75185: 0.3740,
75187: 0.6260,
#Os
76184: 0.0002,
76186: 0.0159,
76187: 0.0196,
76188: 0.1324,
76189: 0.1615,
76190: 0.2626,
76192: 0.4078,
#Ir
77191: 0.373,
77193: 0.627,
#Pt
78190: 0.00012,
78192: 0.00782,
78194: 0.3286,
78195: 0.3378,
78196: 0.2521,
78198: 0.07356,
#Au
79197: 1.,
#Hg
80196: 0.0015,
80198: 0.0997,
80199: 0.1687,
80200: 0.2310,
80201: 0.1318,
80202: 0.2986,
80204: 0.0687,
#Tl
81203: 0.2952,
81205: 0.7048,
#Pb
82204: 0.014,
82206: 0.241,
82207: 0.221,
82208: 0.524,
#Bi
83209: 1.,
#Th
90232: 1.,
#Pa
91231: 1.,
#U
92234: 0.000054,
92235: 0.007204,
92238: 0.992742,
}