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table_mod.f90
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!======================================================================
!>This module stores all the root-mean square radii (rrms) of atomic nuclei that were tabulated by (Angeli et al.)
!! as a function of the atomic number Z and atomic mass A.
!!
!! When values are not available the defaut formula is taken to be
!!
!! rrms = 0.836*a**(1/3) + 0.570
!!
!! shown to be a good approximation for Z < 91 by (Johnson et al.)
!!
!! References:
!!
!! I. Angeli and K.P. Marinova, Atomic Data and Nuclear Data Tables 99 (2013) 69–95,
!!
!! W.R. Johnson, G.Soff, Atomic Data and Nuclear Data Tables {\bf 33}, p.405 (1985)
!----------------------------------------------------------------------
Module Nucleus_m
!======================================================================
Implicit none
!>the number of atoms in the table ordered by atomic number
Integer, parameter :: n_atoms = 120
!>a parameter that defines the range of atomic masses (a_min, a_min +n_range -1)to be incuded
Integer, parameter :: n_range = 35
!>For each atomic number, the smallest atomic mass for a given nuclear charge included in the Angeli et al. table
Integer :: a_min(n_atoms)
!>For each atomic number, the largest atomic mass for a given nuclear charge included in the Angeli et al. table
Integer :: a_max(n_atoms)
!>an array containing the tabulated values of rrms, such that,
!!
!! for 0 < j <= n_range,
!!
!! rr(z, j) = rrms(z, a_min(z) + j-1)
!!
!!A value of 0.0000 is stored for values of j when the corresponding rrms has not been tabulated.
Real(8) :: rr(n_atoms, n_range)
Data a_min / 1, 3, 6, 7, 10, 12, 14, 16, 19, 17, 20, 24, 27, 28, 31, 32, &
35, 32, 38, 39, 42, 44, 51, 50, 50, 54, 59, 58, 63, 64, 69, 70, 75, 74, &
79, 72, 76, 77, 86, 87, 90, 90, 0, 96,103,102,101,102,104,108,121,116, &
127,116,118,120,135,136,141,132, 0,138,137,145,147,146,151,150,153,152, &
161,170,181,180,185,184,182,178,183,181,188,182,202,192, 0,202,207,208, &
0,227, 0,233, 0,238,241,242, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, &
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 /
Data a_max / 3, 8, 11, 11, 11, 14, 15, 18, 19, 28, 31, 26, 27, 30, 31, 36, &
37, 46, 47, 50, 46, 50, 51, 54, 56, 58, 59, 64, 65, 70, 71, 76, 75, 82, &
81, 96, 98,100,102,102,103,108, 0,104,103,110,109,120,127,132,123,136, &
127,146,146,148,139,148,141,150, 0,154,159,160,159,164,165,170,172,176, &
179,182,181,186,187,192,193,198,199,206,208,214,213,218, 0,222,228,232, &
0,232, 0,238, 0,244,243,248, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, &
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 /
Data rr( 1, 1: 3) / 0.8783,2.1421,1.7591 /
Data rr( 2, 1: 6) / 1.9661,1.6755,0.0000,2.0660,0.0000,1.9239 /
Data rr( 3, 1: 6) / 2.5890,2.4440,2.3390,2.2450,0.0000,2.4820 /
Data rr( 4, 1: 5) / 2.6460,0.0000,2.5190,2.3550,2.4630 /
Data rr( 5, 1: 2) / 2.4277,2.4060 /
Data rr( 6, 1: 3) / 2.4702,2.4614,2.5025 /
Data rr( 7, 1: 2) / 2.5582,2.6058 /
Data rr( 8, 1: 3) / 2.6991,2.6932,2.7726 /
Data rr( 9, 1: 1) / 2.8976 /
Data rr( 10, 1:12) / 3.0413,2.9714,3.0082,3.0055,2.9695,2.9525,2.9104,2.9007, &
2.9316,2.9251,0.0000,2.9642 /
Data rr( 11, 1:12) / 2.9718,3.0136,2.9852,2.9936,2.9735,2.9769,2.9928,3.0136, &
3.0400,3.0922,3.1180,3.1704 /
Data rr( 12, 1: 3) / 3.0570,3.0284,3.0337 /
Data rr( 13, 1: 1) / 3.0610 /
Data rr( 14, 1: 3) / 3.1224,3.1176,3.1336 /
Data rr( 15, 1: 1) / 3.1889 /
Data rr( 16, 1: 5) / 3.2611,0.0000,3.2847,0.0000,3.2985 /
Data rr( 17, 1: 3) / 3.3654,0.0000,3.3840 /
Data rr( 18, 1:15) / 3.3468,3.3438,3.3654,3.3636,3.3905,3.3908,3.4028,3.4093, &
3.4274,3.4251,3.4354,3.4414,3.4454,0.0000,3.4377 /
Data rr( 19, 1:10) / 3.4264,3.4349,3.4381,3.4518,3.4517,3.4556,3.4563,3.4605, &
3.4558,3.4534 /
Data rr( 20, 1:12) / 3.4595,3.4776,3.4780,3.5081,3.4954,3.5179,3.4944,3.4953, &
3.4783,3.4771,0.0000,3.5168 /
Data rr( 21, 1: 5) / 3.5702,3.5575,3.5432,3.5459,3.5243 /
Data rr( 22, 1: 7) / 3.6115,3.5939,3.6070,3.5962,3.5921,3.5733,3.5704 /
Data rr( 23, 1: 1) / 3.6002 /
Data rr( 24, 1: 5) / 3.6588,0.0000,3.6452,3.6511,3.6885 /
Data rr( 25, 1: 7) / 3.7120,3.7026,3.6706,3.6662,3.6834,3.7057,3.7146 /
Data rr( 26, 1: 5) / 3.6933,0.0000,3.7377,3.7532,3.7745 /
Data rr( 27, 1: 1) / 3.7875 /
Data rr( 28, 1: 7) / 3.7757,0.0000,3.8118,3.8225,3.8399,0.0000,3.8572 /
Data rr( 29, 1: 3) / 3.8823,0.0000,3.9022 /
Data rr( 30, 1: 7) / 3.9283,0.0000,3.9491,3.9530,3.9658,0.0000,3.9845 /
Data rr( 31, 1: 3) / 3.9973,0.0000,4.0118 /
Data rr( 32, 1: 7) / 4.0414,0.0000,4.0576,4.0632,4.0742,0.0000,4.0811 /
Data rr( 33, 1: 1) / 4.0968 /
Data rr( 34, 1: 9) / 4.0700,0.0000,4.1395,4.1395,4.1406,0.0000,4.1400,0.0000, &
4.1400 /
Data rr( 35, 1: 3) / 4.1629,0.0000,4.1599 /
Data rr( 36, 1:25) / 4.1635,0.0000,4.1870,4.2097,4.2020,4.2082,4.2038,4.2034, &
4.1970,4.1952,4.1919,4.1871,4.1884,4.1846,4.1835,4.1984,4.2171, &
4.2286,4.2423,4.2543,4.2724,4.2794,4.3002,4.3067,4.3267 /
Data rr( 37, 1:23) / 4.2273,4.2356,4.2385,4.2284,4.2271,4.2213,4.2160,4.2058, &
4.1999,4.2036,4.2025,4.1989,4.2170,4.2391,4.2554,4.2723,4.2903, &
4.3048,4.3184,4.3391,4.3501,4.4231,4.4336 /
Data rr( 38, 1:24) / 4.2569,4.2561,4.2586,4.2562,4.2547,4.2478,4.2455,4.2394, &
4.2304,4.2307,4.2249,4.2240,4.2407,4.2611,4.2740,4.2924,4.3026, &
4.3191,4.3305,4.3522,4.3625,4.4377,4.4495,4.4640 /
Data rr( 39, 1:17) / 4.2513,4.2498,4.2441,4.2430,4.2573,0.0000,4.2887,4.3052, &
4.3142,4.3284,4.3402,4.3580,4.3711,4.4658,4.4705,4.4863,4.4911 /
Data rr( 40, 1:16) / 4.2789,4.2787,4.2706,4.2694,4.2845,4.3057,0.0000,4.3320, &
0.0000,4.3512,4.3792,4.4012,4.4156,4.4891,4.5119,4.5292 /
Data rr( 41, 1:14) / 4.2891,4.2878,4.3026,4.3240,0.0000,0.0000,0.0000,0.0000, &
0.0000,4.4062,0.0000,4.4861,0.0000,4.5097 /
Data rr( 42, 1:19) / 4.3265,4.3182,4.3151,0.0000,4.3529,4.3628,4.3847,4.3880, &
4.4091,0.0000,4.4468,0.0000,4.4914,4.5145,4.5249,4.5389,4.5490, &
0.0000,4.5602 /
Data rr( 44, 1: 9) / 4.3908,0.0000,4.4229,4.4338,4.4531,4.4606,4.4809,0.0000, &
4.5098 /
Data rr( 45, 1: 1) / 4.4945 /
Data rr( 46, 1: 9) / 4.4827,0.0000,4.5078,4.5150,4.5318,0.0000,4.5563,0.0000, &
4.5782 /
Data rr( 47, 1: 9) / 4.4799,0.0000,4.5036,4.5119,4.5269,0.0000,4.5454,0.0000, &
4.5638 /
Data rr( 48, 1:19) / 4.4810,4.4951,4.5122,4.5216,4.5383,4.5466,4.5577,4.5601, &
4.5765,4.5845,4.5944,4.6012,4.6087,4.6114,4.6203,4.6136,4.6246, &
0.0000,4.6300 /
Data rr( 49, 1:24) / 4.5184,4.5311,4.5375,4.5494,4.5571,4.5685,4.5742,4.5856, &
4.5907,4.6010,4.6056,4.6156,4.6211,4.6292,4.6335,4.6407,4.6443, &
4.6505,4.6534,4.6594,4.6625,4.6670,4.6702,4.6733 /
Data rr( 50, 1:25) / 4.5605,4.5679,4.5785,4.5836,4.5948,4.6015,4.6099,4.6148, &
4.6250,4.6302,4.6393,4.6438,4.6519,4.6566,4.6634,4.6665,4.6735, &
4.6765,4.6833,4.6867,4.6921,4.6934,4.7019,4.7078,4.7093 /
Data rr( 51, 1: 3) / 4.6802,0.0000,4.6879 /
Data rr( 52, 1:21) / 4.6847,0.0000,4.6956,0.0000,4.7038,0.0000,4.7095,4.7117, &
4.7183,4.7204,4.7266,0.0000,4.7346,0.0000,4.7423,0.0000,4.7500, &
0.0000,4.7569,0.0000,4.7815 /
Data rr( 53, 1: 1) / 4.7500 /
Data rr( 54, 1:31) / 4.7211,0.0000,4.7387,0.0000,4.7509,0.0000,4.7590,0.0000, &
4.7661,0.0000,4.7722,4.7747,4.7774,4.7775,4.7818,4.7808,4.7859, &
4.7831,4.7899,0.0000,4.7964,4.8094,4.8279,4.8409,4.8566,4.8694, &
4.8841,4.8942,4.9082,0.0000,4.9315 /
Data rr( 55, 1:29) / 4.7832,4.7896,4.7915,4.7769,4.7773,4.7820,4.7828,4.7880, &
4.7872,4.7936,4.7921,4.7981,4.7992,4.8026,4.8002,4.8041,4.8031, &
4.8067,4.8059,4.8128,4.8255,4.8422,4.8554,4.8689,4.8825,4.8965, &
4.9055,4.9188,4.9281 /
Data rr( 56, 1:29) / 4.8092,4.8176,4.8153,4.8135,4.8185,4.8177,4.8221,4.8204, &
4.8255,4.8248,4.8283,4.8276,4.8303,4.8286,4.8322,4.8294,4.8334, &
4.8314,4.8378,4.8513,4.8684,4.8807,4.8953,4.9087,4.9236,4.9345, &
4.9479,0.0000,4.9731 /
Data rr( 57, 1: 5) / 4.8488,0.0000,4.8496,4.8473,4.8550 /
Data rr( 58, 1:13) / 4.8739,0.0000,4.8737,0.0000,4.8771,0.0000,4.9063,0.0000, &
4.9303,0.0000,4.9590,0.0000,4.9893 /
Data rr( 59, 1: 1) / 4.8919 /
Data rr( 60, 1:19) / 4.9174,0.0000,4.9128,4.9086,4.9111,4.9080,4.9123,4.9076, &
4.9101,4.9057,4.9123,4.9254,4.9421,4.9535,4.9696,0.0000,4.9999, &
0.0000,5.0400 /
Data rr( 62, 1:17) / 4.9599,4.9556,4.9565,4.9517,4.9518,4.9479,4.9524,4.9651, &
4.9808,4.9892,5.0042,5.0134,5.0387,5.0550,5.0819,5.0925,5.1053 /
Data rr( 63, 1:23) / 4.9762,4.9779,4.9760,4.9695,4.9697,4.9607,4.9636,4.9612, &
4.9663,4.9789,4.9938,5.0045,5.0202,5.0296,5.0522,5.1064,5.1115, &
5.1239,5.1221,5.1264,5.1351,5.1413,5.1498 /
Data rr( 64, 1:16) / 4.9786,4.9801,0.0000,5.0080,0.0000,5.0342,0.0000,5.0774, &
0.0000,5.1223,5.1319,5.1420,5.1449,5.1569,0.0000,5.1734 /
Data rr( 65, 1:13) / 4.9201,4.9291,4.9427,4.9499,4.9630,4.9689,4.9950,5.0333, &
5.0391,0.0000,5.0489,0.0000,5.0600 /
Data rr( 66, 1:19) / 5.0438,0.0000,5.0455,5.0567,5.0706,5.0801,5.0950,5.1035, &
5.1241,5.1457,5.1622,5.1709,5.1815,5.1825,5.1951,5.1962,5.2074, &
5.2099,5.2218 /
Data rr( 67, 1:15) / 5.0398,5.0614,5.0760,5.0856,5.1076,5.1156,5.1535,5.1571, &
5.1675,5.1662,5.1785,5.1817,5.1907,0.0000,5.2022 /
Data rr( 68, 1:21) / 5.0548,0.0000,5.0843,0.0000,5.1129,0.0000,5.1429,0.0000, &
5.1761,0.0000,5.2045,0.0000,5.2246,0.0000,5.2389,0.0000,5.2516, &
5.2560,5.2644,0.0000,5.2789 /
Data rr( 69, 1:20) / 5.0643,5.0755,0.0000,5.0976,5.1140,5.1235,5.1392,5.1504, &
5.1616,5.1713,5.1849,5.1906,5.2004,5.2046,5.2129,5.2170,5.2256, &
5.2303,5.2388,5.2411 /
Data rr( 70, 1:25) / 5.0423,0.0000,5.0875,5.1040,5.1219,5.1324,5.1498,5.1629, &
5.1781,5.1889,5.2054,5.2157,5.2307,5.2399,5.2525,5.2621,5.2702, &
5.2771,5.2853,5.2906,5.2995,5.3046,5.3108,5.3135,5.3215 /
Data rr( 71, 1:19) / 5.2293,5.2398,5.2567,5.2677,5.2830,5.2972,5.3108,5.3227, &
5.3290,5.3364,5.3436,5.3486,5.3577,5.3634,5.3700,5.3739,5.3815, &
5.3857,5.3917 /
Data rr( 72, 1:13) / 5.2898,5.3041,5.3065,5.3140,5.3201,5.3191,5.3286,5.3309, &
5.3371,5.3408,5.3470,0.0000,5.3516 /
Data rr( 73, 1: 1) / 5.3507 /
Data rr( 74, 1: 7) / 5.3491,0.0000,5.3559,5.3611,5.3658,0.0000,5.3743 /
Data rr( 75, 1: 3) / 5.3596,0.0000,5.3698 /
Data rr( 76, 1: 9) / 5.3823,0.0000,5.3909,5.3933,5.3993,5.4016,5.4062,0.0000, &
5.4126 /
Data rr( 77, 1:12) / 5.3705,5.3780,5.3805,5.3854,5.3900,5.3812,5.3838,5.3898, &
0.0000,5.3968,0.0000,5.4032 /
Data rr( 78, 1:21) / 5.3728,5.3915,5.3891,5.3996,5.3969,5.4038,5.4015,5.4148, &
5.4037,5.4063,5.4053,5.4060,5.4108,5.4102,5.4169,5.4191,5.4236, &
5.4270,5.4307,0.0000,5.4383 /
Data rr( 79, 1:17) / 5.4247,5.4306,5.4296,5.4354,5.4018,5.4049,5.4084,5.4109, &
5.4147,5.4179,5.4221,5.4252,5.4298,5.4332,5.4371,5.4400,5.4454 /
Data rr( 80, 1:26) / 5.4364,5.3833,5.4405,5.3949,5.4397,5.4017,5.4046,5.4085, &
5.4100,5.4158,5.4171,5.4232,5.4238,5.4309,5.4345,5.4385,5.4412, &
5.4463,5.4474,5.4551,5.4581,5.4648,5.4679,5.4744,5.4776,5.4837 /
Data rr( 81, 1:21) / 5.4017,0.0000,5.4121,5.4169,5.4191,5.4243,5.4259,5.4325, &
5.4327,5.4388,5.4396,5.4479,5.4491,5.4573,5.4595,5.4666,5.4704, &
5.4759,0.0000,5.4853,5.4946 /
Data rr( 82, 1:33) / 5.3788,5.3869,5.3930,5.3984,5.4027,5.4079,5.4139,5.4177, &
5.4222,5.4229,5.4300,5.4310,5.4372,5.4389,5.4444,5.4446,5.4524, &
5.4529,5.4611,5.4629,5.4705,5.4727,5.4803,5.4828,5.4902,5.4943, &
5.5012,5.5100,5.5208,5.5290,5.5396,0.0000,5.5577 /
Data rr( 83, 1:12) / 5.4840,5.4911,5.4934,5.5008,5.5034,5.5103,5.5147,5.5211, &
5.5300,0.0000,5.5489,5.5586 /
Data rr( 84, 1:27) / 5.5220,0.0000,5.5167,0.0000,5.5136,0.0000,5.5146,0.0000, &
5.5199,0.0000,5.5281,0.0000,5.5378,5.5389,5.5480,5.5501,5.5584, &
5.5628,5.5704,0.0000,0.0000,0.0000,0.0000,0.0000,5.6359,0.0000, &
5.6558 /
Data rr( 86, 1:21) / 5.5521,0.0000,5.5568,5.5569,5.5640,5.5652,5.5725,5.5743, &
5.5813,5.5850,5.5915,0.0000,0.0000,0.0000,0.0000,0.0000,5.6540, &
5.6648,5.6731,5.6834,5.6915 /
Data rr( 87, 1:22) / 5.5720,5.5729,5.5799,5.5818,5.5882,5.5915,5.5977,0.0000, &
0.0000,0.0000,0.0000,0.0000,0.0000,5.6688,5.6790,5.6890,5.6951, &
5.7061,5.7112,5.7190,5.7335,5.7399 /
Data rr( 88, 1:25) / 5.5850,5.5853,5.5917,5.5929,5.5991,5.6020,5.6079,0.0000, &
0.0000,0.0000,0.0000,0.0000,5.6683,5.6795,5.6874,5.6973,5.7046, &
5.7150,5.7211,5.7283,5.7370,5.7455,5.7551,0.0000,5.7714 /
Data rr( 90, 1: 6) / 5.7404,5.7488,5.7557,5.7670,0.0000,5.7848 /
Data rr( 92, 1: 6) / 5.8203,5.8291,5.8337,5.8431,0.0000,5.8571 /
Data rr( 94, 1: 7) / 5.8535,5.8601,5.8701,5.8748,5.8823,0.0000,5.8948 /
Data rr( 95, 1: 3) / 5.8928,0.0000,5.9048 /
Data rr( 96, 1: 7) / 5.8285,0.0000,5.8429,5.8475,5.8562,0.0000,5.8687 /
CONTAINS
!======================================================================
!> This function returns the tabulated value for the give charge Z and
!! mass A, if available, and from the formula proposed by Johnson and Soff
!!(Johnson et al.) otherwise.
Real(8) Function RRMS_value(z,a)
!======================================================================
! RRMS values for the given Z and A
!----------------------------------------------------------------------
IMPLICIT NONE
INTEGER i,a, z, n
Real aa
aa=a
rrms_value = 0.d0
i = a - a_min(z) +1
n = a_max(z) - a_min(z) +1
If ( i >= 1 .and. i <= n ) then
rrms_value = rr(z, i)
End if
If ( rrms_value == 0.d0 ) then
rrms_value = 0.836*aa**(1/3.d0) + 0.570
End if
END FUNCTION RRMS_value
END Module Nucleus_m
PROGRAM test_nucleus
Use Nucleus_m
IMPLICIT NONE
INTEGER a, z
print *, 'ENter the atomic number and mass nubmer'
Read *, z, a
If (z >= n_atoms ) Print *, ' Atomic number out of range'
Print *, ' Atomic number = ', z
Print *, ' Nucleur Mass number = ', a
Print *, ' RRMS =', rrms_value(z,a)
End program test_nucleus