MeltingPoint: Melting Point Data

Description Usage Format References Examples

Description

Karthikeyan et al (2005) presented data where they used chemical descriptors to model the melting point of compounds (i.e. transition from solid to liquid state). They assembled 4401 compounds: 4126 for model training and 275 compounds as a final validation set. They calculated 2D and 3D MOE chemical descriptors.

Usage

1

Format

The descriptors are contained in a data frame called MP_Descriptors and the melting points are in a numeric vector MP_Outcome. The original data set indicators are in a factor vector called MP_Data with levels "Test" and "Train"

References

Karthikeyan et al. General melting point prediction based on a diverse compound data set and artificial neural networks. Journal of chemical information and modeling (2005) vol. 45 (3) pp. 581-90

Examples

1
2

Example output

  diameter petitjean petitjeanSC radius  VDistEq  VDistMa weinerPath weinerPol
1        5 0.4000000   0.6666667      3 2.037476 6.011166         82         9
2        9 0.4444444   0.8000000      5 2.954872 8.805204       1046        40
3       10 0.5000000   1.0000000      5 3.083532 8.211762        742        24
4        7 0.4285714   0.7500000      4 2.616827 7.313269        288        20
5        7 0.4285714   0.7500000      4 2.609669 6.833154        203        13
6        7 0.4285714   0.7500000      4 2.575820 7.324709        284        21
  a_aro a_count     a_IC    a_ICM a_nH b_1rotN    b_1rotR b_ar b_count b_double
1     6      15 19.09358 1.272906    6       0 0.00000000    6      16        1
2    11      31 63.52223 2.049104    8       4 0.12121212   11      33        1
3    12      35 44.03804 1.258230   16       6 0.16666667   12      36        2
4    10      20 32.95462 1.647731    6       1 0.04761905   11      21        0
5     6      22 29.66893 1.348588   10       3 0.13043478    6      23        1
6     6      26 34.17233 1.314320   12       4 0.14814815    6      27        2
  b_rotN     b_rotR b_single b_triple     chi0v   chi0v_C    chi1v  chi1v_C
1      0 0.00000000        9        0  4.924756  4.516508 2.988581 2.784457
2      4 0.12121212       20        1 12.034564  7.386751 6.689030 3.937393
3      7 0.19444445       22        0 10.874456 10.057960 6.172321 5.355824
4      1 0.04761905       10        0  7.045209  5.464102 3.992128 2.943376
5      3 0.13043478       16        0  6.910355  6.093858 4.021778 3.377827
6      4 0.14814815       19        0  8.280599  7.464102 4.625898 3.809401
  reactive  Weight a_heavy a_nBr a_nC a_nCl a_nF a_nI a_nN a_nO a_nP a_nS
1        0 118.135       9     0    8     0    0    0    0    1    0    0
2        0 340.692      23     0   14     1    3    0    4    1    0    0
3        0 252.313      19     0   17     0    0    0    0    2    0    0
4        0 197.159      14     0   10     0    3    0    1    0    0    0
5        1 162.188      12     0   10     0    0    0    0    2    0    0
6        0 188.226      14     0   12     0    0    0    0    2    0    0
  b_heavy      chi0    chi0_C      chi1   chi1_C FCharge    VAdjEq   VAdjMa
1      10  6.267585  5.267585  4.377010 3.799660       0 0.8063495 4.321928
2      25 16.775656  8.654336 10.824718 5.329917       0 0.4513730 5.643856
3      20 13.501789 11.794683  9.292025 7.599320       0 0.5023343 5.321928
4      15 10.181798  6.474691  6.571498 4.163250       0 0.6174483 4.906890
5      13  8.552042  6.844935  5.770857 4.377010       0 0.6812909 4.700440
6      15 10.129392  8.422285  6.736382 5.043677       0 0.6174483 4.906890
  zagreb balabanJ  PEOE_PC. PEOE_PC..1 PEOE_RPC. PEOE_RPC..1 PEOE_VSA.0
1     48 1.991751 0.5521576 -0.5521576 0.3037563   0.5282929   19.44062
2    126 1.891073 1.9840280 -1.9840280 0.2199066   0.1419094   10.99367
3     90 1.837057 1.2819585 -1.2819585 0.2261140   0.2457072   44.43828
4     74 1.977980 1.0108126 -1.0108126 0.4295813   0.2476761   18.95445
5     62 1.824480 0.8627800 -0.8627800 0.3009008   0.3558484   48.77592
6     72 2.042670 0.9616566 -0.9616566 0.3017005   0.3275385   44.26774
  PEOE_VSA.1 PEOE_VSA.2 PEOE_VSA.3 PEOE_VSA.4 PEOE_VSA.5 PEOE_VSA.6
1   17.06154   0.000000   8.458519          0     0.0000   0.000000
2   39.56959  30.187557  28.268095          0     0.0000   9.045502
3   59.71540   0.000000   0.000000          0    14.7085   0.000000
4   25.59232   6.699551   0.000000          0     0.0000   9.045502
5   26.23186   0.000000   0.000000          0    14.7085   0.000000
6   34.12309   0.000000   0.000000          0    14.7085   0.000000
  PEOE_VSA.0.1 PEOE_VSA.1.1 PEOE_VSA.2.1 PEOE_VSA.3.1 PEOE_VSA.4.1 PEOE_VSA.5.1
1     2.208540     49.01962            0      0.00000            0    13.566921
2    26.718348     54.09175            0     62.88943            0    13.030231
3    16.671984    122.54904            0      0.00000            0    13.566921
4    14.463444     49.01962            0     35.72591            0     5.682576
5     4.417079     49.01962            0      0.00000            0    13.566921
6    16.671984     67.76730            0      0.00000            0    13.566921
  PEOE_VSA.6.1 PEOE_VSA_FHYD PEOE_VSA_FNEG PEOE_VSA_FPNEG PEOE_VSA_FPOL
1     0.000000     0.8763899     0.5903569     0.12361010    0.12361010
2     0.000000     0.9196645     0.5703533     0.04741814    0.08033551
3     2.503756     0.8877303     0.5664399     0.05861918    0.11226971
4     0.000000     0.9108380     0.6350007     0.03440162    0.08916199
5     2.503756     0.8066922     0.4365392     0.10093147    0.19330782
6     2.503756     0.8410243     0.5191381     0.08300572    0.15897572
  PEOE_VSA_FPOS PEOE_VSA_FPPOS PEOE_VSA_HYD PEOE_VSA_NEG PEOE_VSA_PNEG
1     0.4096431     0.00000000     96.18884     64.79507     13.566921
2     0.4296467     0.03291737    252.71844    156.72977     13.030231
3     0.4335601     0.05365052    243.37471    155.29170     16.070677
4     0.3649994     0.05476037    150.45529    104.89154      5.682576
5     0.5634608     0.09237634    128.44447     69.50737     16.070677
6     0.4808619     0.07597001    162.83011    100.50996     16.070677
  PEOE_VSA_POL PEOE_VSA_POS PEOE_VSA_PPOS   PC.  PC..1 Q_PC. Q_PC..1    Q_RPC.
1     13.56692     44.96069      0.000000 0.551 -0.551 0.551  -0.551 0.3049002
2     22.07573    118.06441      9.045502 1.984 -1.984 1.984  -1.984 0.2197581
3     30.77918    118.86218     14.708499 1.282 -1.282 1.282  -1.282 0.2262090
4     14.72808     60.29182      9.045502 1.010 -1.009 1.010  -1.009 0.4297030
5     30.77918     89.71628     14.708499 0.863 -0.862 0.863  -0.862 0.3012746
6     30.77918     93.09933     14.708499 0.963 -0.961 0.963  -0.961 0.3011423
   Q_RPC..1 Q_VSA_FHYD Q_VSA_FNEG Q_VSA_FPNEG Q_VSA_FPOL Q_VSA_FPOS Q_VSA_FPPOS
1 0.5299455  0.8763899  0.5903569  0.12361010 0.12361010  0.4096431  0.00000000
2 0.1421371  0.9196645  0.5703533  0.04741814 0.08033551  0.4296467  0.03291737
3 0.2457098  0.8877303  0.5664399  0.05861918 0.11226971  0.4335601  0.05365052
4 0.2477701  0.9108380  0.6350007  0.03440162 0.08916199  0.3649994  0.05476037
5 0.3561485  0.8066922  0.4365392  0.10093147 0.19330782  0.5634608  0.09237634
6 0.3277835  0.8410243  0.5191381  0.08300572 0.15897572  0.4808619  0.07597001
  Q_VSA_HYD Q_VSA_NEG Q_VSA_PNEG Q_VSA_POL Q_VSA_POS Q_VSA_PPOS      RPC.
1  96.18884  64.79507  13.566921  13.56692  44.96069   0.000000 0.3049002
2 252.71844 156.72977  13.030231  22.07573 118.06441   9.045502 0.2197581
3 243.37471 155.29170  16.070677  30.77918 118.86218  14.708499 0.2262090
4 150.45529 104.89154   5.682576  14.72808  60.29182   9.045502 0.4297030
5 128.44447  69.50737  16.070677  30.77918  89.71628  14.708499 0.3012746
6 162.83011 100.50996  16.070677  30.77918  93.09933  14.708499 0.3011423
     RPC..1     Kier1    Kier2     Kier3    KierA1   KierA2    KierA3  KierFlex
1 0.5299455  5.760000 2.000000 0.7977839  3.792603 1.237353 0.4640119 0.5214207
2 0.1421371 17.811199 6.718837 3.3833141 13.498437 5.022868 2.5031736 2.9478636
3 0.2457098 15.390000 8.323200 5.1199999 10.641760 5.625697 3.3992798 3.1509113
4 0.2477701 10.515555 3.867768 2.3431952  7.316538 2.607625 1.5418365 1.3627703
5 0.3561485  8.591716 3.395062 1.7013233  6.358567 2.436107 1.1912398 1.2908459
6 0.3277835 10.515555 4.244898 1.8834721  7.649768 3.004515 1.3052555 1.6417031
      apol      bpol       mr a_acc a_acid a_base a_don a_hyd   vsa_acc
1 18.88276  7.517242 3.557232     1      0      0     0     7 13.566921
2 39.02734 15.350656 7.729887     2      0      0     2    15 27.163528
3 42.19269 20.365313 7.799344     1      0      0     0    16 13.566921
4 24.37176 11.488242 4.729193     1      0      0     0    12  5.682576
5 25.87193 13.806070 4.651153     1      0      0     0     9 13.566921
6 30.72552 15.992484 5.533352     1      0      0     0    11 13.566921
  vsa_acid vsa_base  vsa_don   vsa_hyd vsa_other vsa_pol    SlogP SlogP_VSA0
1        0        0  0.00000  83.45955  8.458519       0 1.425370    0.00000
2        0        0 27.16353 171.24074 35.102367       0 3.637884   43.89708
3        0        0  0.00000 231.98598 17.212255       0 3.485670    0.00000
4        0        0  0.00000 148.53047  6.699551       0 3.565100    0.00000
5        0        0  0.00000 121.32652 17.212255       0 1.942370    0.00000
6        0        0  0.00000 152.94351 17.212255       0 2.360100    0.00000
  SlogP_VSA1 SlogP_VSA2 SlogP_VSA3 SlogP_VSA4 SlogP_VSA5 SlogP_VSA6 SlogP_VSA7
1   5.687611    0.00000     0.0000  30.233366  18.868406   0.000000   70.57274
2  16.663008   16.66301    47.6611   9.127897   8.000175  12.170312   74.07334
3   7.745464   34.86210     0.0000   6.371150  57.437847   0.000000  176.43184
4  16.785530    0.00000     0.0000   2.756747   0.000000   7.759516  110.57621
5   7.745464   34.86210     0.0000   6.371150  18.868406   0.000000   70.57274
6   7.745464   34.86210     0.0000   6.371150  38.569443   4.410796   70.57274
  SlogP_VSA8 SlogP_VSA9     SMR SMR_VSA0  SMR_VSA1  SMR_VSA2  SMR_VSA3
1   0.000000    0.00000 3.44765 23.86222   0.00000  0.000000  6.371150
2   0.000000   88.84358 7.47961  0.00000 103.60259 24.422523 42.955215
3  17.643185    0.00000 7.65810 34.86210   0.00000  0.000000  9.556724
4   0.000000   44.88034 4.68620  0.00000  61.66587  7.759516  2.756747
5   6.468649   33.32601 4.47640 34.86210   0.00000  0.000000 12.839799
6  17.643185   33.32601 5.48500 34.86210   0.00000  0.000000 13.967521
   SMR_VSA4  SMR_VSA5  SMR_VSA6 SMR_VSA7  TPSA   density vdw_area  vdw_vol
1  0.000000  89.44114  5.687611  0.00000 17.07 0.7159218 109.7558 165.0111
2 36.397793  70.57274  0.000000 39.14864 87.72 0.9428282 274.7942 361.3511
3  0.000000 195.30025 25.388649 35.38387 26.30 0.6783916 274.1539 371.9282
4  5.145929 105.43027  0.000000  0.00000 12.89 0.8736702 165.1834 225.6675
5  0.000000  89.44114  7.745464 33.32601 26.30 0.7223419 159.2236 224.5308
6  0.000000  70.57274 25.388649 68.70988 26.30 0.7036816 193.6093 267.4875
  logP.o.w. AM1_dipole      AM1_E   AM1_Eele     AM1_HF  AM1_HOMO   AM1_IP
1   1.53900   3.008759  -61.79096  -262.1307   34.34016 -9.778690 9.778690
2   3.22276   6.503430 -211.47655 -1294.2518  -38.42071 -9.313209 9.313209
3   4.28500   1.922582 -131.68051  -861.0477  -21.47216 -9.477060 9.477060
4   2.82776   5.382676 -131.19130  -594.2864 -104.17430 -9.554600 9.554600
5   2.00000   1.700431  -89.20941  -448.6210  -23.96839 -9.391570 9.391570
6   2.68500   2.155058 -101.54770  -558.4805  -41.60040 -9.226850 9.226850
  AM1_LUMO        E      E_ang      E_ele     E_nb       E_oop      E_sol
1 -0.38433 32.12783 18.6539970  0.1010881 14.23610 0.000018300 -2.0459037
2 -0.47703 41.25503 10.4935860 -1.3694400 27.96005 0.013658823 -6.7040586
3 -0.04035 53.64088  4.3658018  0.3360074 37.15585 0.089875452 -3.0116112
4 -1.10334 34.55741  0.8789045  3.6402795 29.92819 0.007670505 -1.6035827
5  0.37240 24.83055  7.3765960 -2.4037392 15.47265 0.001794678 -0.5939874
6 -0.69450 37.14214 18.0103530 -0.4648775 21.22563 0.012559767 -0.9639226
        E_stb    E_str   E_strain      E_tor    E_vdw MNDO_dipole     MNDO_E
1 -3.05020790 2.589741 0.00868984 -0.3018180 14.13501    2.889006  -61.93048
2 -0.01950385 4.455532 0.47094950 -1.6482971 29.32949    6.707296 -210.07507
3  0.30334929 3.089937 0.18448219  8.6360712 36.81984    2.136326 -131.95346
4  0.09201750 3.065612 0.24413507  0.5850139 26.28791    5.992572 -130.46506
5 -0.61217117 1.800588 0.49788380  0.7910932 17.87639    1.665363  -89.47784
6 -0.93294942 2.124843 0.07912137 -3.2982965 21.69050    2.457791 -101.81185
   MNDO_Eele    MNDO_HF MNDO_HOMO MNDO_IP MNDO_LUMO    dipole       pmi
1  -261.9566   13.33594  -9.64952 9.64952  -0.44925 0.5548568  465.9253
2 -1280.2761  -73.31973  -9.66534 9.66534  -0.88665 0.3312842 3913.7197
3  -854.6345  -20.47730  -9.35412 9.35412  -0.16594 0.1583813 2827.0093
4  -592.1270 -104.33779  -9.48870 9.48870  -1.26582 0.6499221 1528.7289
5  -445.9167  -40.23981  -9.37723 9.37723   0.10964 0.2124061 1042.4988
6  -554.6165  -46.62020  -9.14636 9.14636  -0.74189 0.1321173 1509.6597
      rgyr PM3_dipole      PM3_E   PM3_Eele     PM3_HF PM3_HOMO  PM3_IP
1 1.985953   2.722717  -57.76601  -255.4972   21.30443 -9.84124 9.84124
2 3.389330   6.320718 -189.06262 -1253.5502  -65.29955 -9.35172 9.35172
3 3.347294   1.911006 -123.45357  -846.6642  -19.76307 -9.59608 9.59608
4 2.784562   5.203625 -119.71445  -569.7617 -109.90796 -9.68175 9.68175
5 2.535295   1.759848  -83.47468  -438.9526  -32.22619 -9.51367 9.51367
6 2.832042   2.046720  -95.11963  -548.0837  -45.92011 -9.31293 9.31293
  PM3_LUMO      ASA     ASA.   ASA..1    ASA_H    ASA_P     CASA.   CASA..1
1 -0.44209 292.8070 173.2664 119.5407 254.9976 37.80948  95.46976  65.86691
2 -0.76930 490.8612 209.6147 281.2466 461.8875 28.97378 415.87558 557.99310
3 -0.14751 500.9394 319.4685 181.4708 477.5419 23.39742 409.55869 232.64558
4 -1.24756 354.6434 146.7366 202.0402 338.7949 15.84847 148.20399 203.85851
5  0.24090 371.5790 256.3645 115.2144 332.9627 38.61628 221.24257  99.31485
6 -0.76434 398.2843 265.5095 132.7748 362.9492 35.33516 255.68567 127.59656
       DASA     DCASA     FASA.   FASA..1    FASA_H     FASA_P    FCASA.
1  53.72567  29.60284 0.5917425 0.4082575 0.8708724 0.12912764 0.3260501
2  71.63183 142.11754 0.4270346 0.5729654 0.9409736 0.05902643 0.8472365
3 137.99774 176.91310 0.6377389 0.3622610 0.9532929 0.04670709 0.8175814
4  55.30351  55.65451 0.4137583 0.5696995 0.9553115 0.04468847 0.4178959
5 141.15007 121.92773 0.6899328 0.3100672 0.8960752 0.10392484 0.5954120
6 132.73474 128.08911 0.6666332 0.3333668 0.9112816 0.08871842 0.6419677
   FCASA..1      VSA      dens       glob std_dim1 std_dim2  std_dim3      vol
1 0.2249499 138.1370 0.9589853 0.03103191 1.853123 1.382682 0.3264439 123.1875
2 1.1367635 296.3020 1.2962539 0.25844708 2.394159 1.966377 1.2171353 262.8281
3 0.4644186 296.5443 0.9463216 0.16213861 3.164745 1.552043 1.2743303 266.6250
4 0.5748268 187.4380 1.1952425 0.01857262 2.524826 1.446899 0.3440869 164.9531
5 0.2672779 193.4280 0.9782332 0.08815648 2.550457 1.430062 0.7572601 165.7969
6 0.3203655 218.6728 0.9741601 0.04273635 2.843004 1.581263 0.5877276 193.2188

QSARdata documentation built on May 2, 2019, 8:34 a.m.