Data were taken from http://www.webelements.com/

Format:

column    column meaning             data type         comment
 1         atom_symbol                string
 2         atomic_number                int
 3         nucleus_charge               int
 4         number_of_electrons          int
 5         atom_mass                   double
 6         period                       int
 7         group                        int
 8         block                       string
 9         color                        int
10         bond length in element, A   double        actually this is the distance between closest atoms in element
11         atomic radii, A             double   based on SCF calculations of E. Clementi, D.L.Raimondi, and W.P. Reinhardt, J. Chem. Phys. 1963, 38, 2686.

//----------------------------------------------------------------------------------------------------------------------------
  column:    1       2       3        4         5          6   7  8   9     10         11
//----------------------------------------------------------------------------------------------------------------------------

             Xu    999     999       999      1.0000      99  99  S  99   0.00000     0.00          
             Xd    998     998       998      1.0000      99  99  S  99   0.00000     0.00

             H       1       1         1      1.00795      1   1  S   1   0.74130     0.53
             He      2       2         2      4.002602     1   8  S   2   3.00000     0.31
                                                                    
             Li      3       3         3      6.941        2   1  S   3   3.039       1.67
             Be      4       4         4      9.012182     2   2  S   4   2.226       1.12
             B       5       5         5     10.812        2   3  P   5   1.589       0.87
             C       6       6         6     12.0108       2   4  P   6   1.426       0.67
             N       7       7         7     14.0067       2   5  P   7   1.0976      0.56
             O       8       8         8     15.9994       2   6  P   8   1.20741     0.48
             F       9       9         9     18.998403     2   7  P   9   1.418       0.42
             Ne     10      10        10     20.1798       2   8  P  10   3.13        0.38
                                                                    
             Na     11      11        11     22.989769     3   1  S  11   3.716       1.90
             Mg     12      12        12     24.3051       3   2  S  12   3.197       1.45
             Al     13      13        13     26.981539     3   3  P  13   2.863       1.18
             Si     14      14        14     28.0855       3   4  P  14   2.352       1.11
             P      15      15        15     30.973762     3   5  P  15   2.21        0.98
             S      16      16        16     32.066        3   6  P  16   2.05        0.88
             Cl     17      17        17     35.453        3   7  P  17   1.891       0.79
             Ar     18      18        18     39.948        3   8  P  18   3.72        0.71

             K      19      19        19     39.0983       4   1  S  19   4.544       2.43
             Ca     20      20        20     40.078        4   2  S  20   3.947       1.94
             Sc     21      21        21     44.955912     4   3  D  21   3.212       1.84
             Ti     22      22        22     47.867        4   4  D  22   2.896       1.76
             V      23      23        23     50.9415       4   5  D  23   2.622       1.71
             Cr     24      24        24     51.9961       4   6  D  24   2.498       1.66
             Mn     25      25        25     54.938045     4   7  D  25   2.731       1.61
             Fe     26      26        26     55.845        4   8  D  26   2.482       1.56
             Co     27      27        27     58.933195     4   8  D  27   2.506       1.52
             Ni     28      28        28     58.6934       4   8  D  28   2.492       1.49
             Cu     29      29        29     63.546        4   1  D  29   2.556       1.45
             Zn     30      30        30     65.409        4   2  D  30   2.665       1.42
             Ga     31      31        31     69.723        4   3  P  31   2.442       1.36
             Ge     32      32        32     72.64         4   4  P  32   2.450       1.25
             As     33      33        33     74.92160      4   5  P  33   2.49        1.14
             Se     34      34        34     78.96         4   6  P  34   2.321       1.03
             Br     35      35        35     79.904        4   7  P  35   2.284       0.94
             Kr     36      36        36     83.798        4   8  P  36   4.04        0.88

             Rb     37      37        37     85.4678       5   1  S  37   4.95        2.65
             Sr     38      38        38     87.62         5   2  S  38   4.303       2.19
             Y      39      39        39     88.90585      5   3  D  39   3.551       2.12
             Zr     40      40        40     91.224        5   4  D  40   3.179       2.06
             Nb     41      41        41     92.90638      5   5  D  41   2.858       1.98
             Mo     42      42        42     95.94         5   6  D  42   2.725       1.90
             Tc     43      43        43     98.00         5   7  D  43   2.703       1.83
             Ru     44      44        44     101.07        5   8  D  44   2.650       1.78
             Rh     45      45        45     102.90550     5   8  D  45   2.690       1.73
             Pd     46      46        46     106.42        5   8  D  46   2.751       1.69
             Ag     47      47        47     107.8682      5   1  D  47   2.889       1.65
             Cd     48      48        48     112.411       5   2  D  48   2.979       1.61
             In     49      49        49     114.818       5   3  P  49   3.251       1.56
             Sn     50      50        50     118.710       5   4  P  50   2.810       1.45
             Sb     51      51        51     121.760       5   5  P  51   2.900       1.33
             Te     52      52        52     127.60        5   6  P  52   2.864       1.23
             I      53      53        53     126.90447     5   7  P  53   2.666       1.15
             Xe     54      54        54     131.293       5   8  P  54   4.390       1.08
             
             Cs     55      55        55     132.9054519   6   1  S  55   5.309       2.98
             Ba     56      56        56     137.327       6   2  S  56   4.347       2.53
             La     57      57        57     138.90547     6   3  F  57   3.739       
             Ce     58      58        58     140.116       6   3  F  58   3.650
             Pr     59      59        59     140.90765     6   3  F  59   3.640       2.47
             Nd     60      60        60     144.242       6   3  F  60   3.628       2.06
             Pm     61      61        61     145.0         6   3  F  61               2.05
             Sm     62      62        62     150.36        6   3  F  62   3.579       2.38
             Eu     63      63        63     151.964       6   3  F  63   3.989       2.31
             Gd     64      64        64     157.25        6   3  F  64   3.573       2.33
             Tb     65      65        65     158.92535     6   3  F  65   3.525       2.25
             Dy     66      66        66     162.500       6   3  F  66   3.503       2.28
             Ho     67      67        67     164.93032     6   3  F  67   3.486       2.26
             Er     68      68        68     167.259       6   3  F  68   3.468       2.26
             Tm     69      69        69     168.93421     6   3  F  69   3.447       2.22
             Yb     70      70        70     173.04        6   3  F  70   3.880       2.22
             Lu     71      71        71     174.967       6   3  D  71   3.435       2.17
             Hf     72      72        72     178.49        6   4  D  72   3.127       2.08
             Ta     73      73        73     180.94788     6   5  D  73   2.860       2.00
             W      74      74        74     183.84        6   6  D  74   2.741       1.93
             Re     75      75        75     186.207       6   7  D  75   2.741       1.88
             Os     76      76        76     190.23        6   8  D  76   2.675       1.85
             Ir     77      77        77     192.217       6   8  D  77   2.714       1.80
             Pt     78      78        78     195.084       6   8  D  78   2.775       1.77
             Au     79      79        79     196.966569    6   1  D  79   2.884       1.74
             Hg     80      80        80     200.59        6   2  D  80   3.005       1.71
             Tl     81      81        81     204.3833      6   3  P  81   3.408       1.56
             Pb     82      82        82     207.2         6   4  P  82   3.500       1.54
             Bi     83      83        83     208.98040     6   5  P  83   3.090       1.43
             Po     84      84        84     209.0         6   6  P  84   3.345       1.35
             At     85      85        85     210.0         6   7  P  85               1.27
             Rn     86      86        86     222.0         6   8  P  86               1.20





                     

