Comparison of Structures of Co-Crystals Predicted using PM7 with X-Ray

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HoF Errors: < 2 kcal/mol   < 5 kcal/mol   < 10 kcal/mol   < 20 kcal/mol   < 50 kcal/mol.   Geometries: 0: good, 100: bad

     #     GUI   Heat of formation (Kcal/formula unit) Geometry        Species
                    Ref.        PM7        PM6        PM7    PM6 
     1   (JSmol)              -253.5     -207.7       14.3   16.6  4,4'-Biphenol bis(caprolactam) (KEWZUI)
     2   (JSmol)              -365.7     -326.7       14.0   20.5  bis(Pyridinium) oxalate oxalic acid (DEFCUM)
     3   (JSmol)              -139.7     -106.3       12.4   19.1  Cinnamic acid 3-nitrobenzamide (OPUSOI)
     4   (JSmol)               -47.8       -8.0       13.1   12.8  Carbamazepine isonicotinamide (LOFKIB01)
     5   (JSmol)              -192.4     -151.1       11.7   13.7  Aspirin carbamazepine (TAZRAO)
     6   (JSmol)              -229.0     -124.1       16.6   15.1  tris(4,4'-Biphenol) bis(2-aminopyridine) (KEXBAR)
     7   (JSmol)              -262.2     -231.2       18.6   19.4  Resorcinol bis(caprolactam) (QQQGHM01)
     8   (JSmol)              -397.7     -347.0       13.8   21.0  Succinic acid bis(urea) (VEJXAJ)
     9   (JSmol)              -175.2     -150.3       15.2   22.3  4-(Dimethylamino)pyridinium hydrogen phthalate (GUKVOY)
    10   (JSmol)              -181.5     -165.0       12.5   18.3  4-(Dimethylamino)pyridinium hydrogen maleate (GUKVUE)
    11   (JSmol)              -173.7     -139.1       13.1   17.6  bis(4-(Dimethylamino)pyridinium) terephthalate (GUKWAL)
    12   (JSmol)              -375.6     -332.5       14.0   18.7  bis(4-(Dimethylamino)pyridinium) fumarate fumaric acid (GUKWIT)
    13   (JSmol)              -153.4     -124.8       10.8   23.9  bis(Pyridine) fumaric acid (GUKWOZ)
    14   (JSmol)              -182.9     -145.6       10.6   12.1  Isonicotinamide 3-hydroxybenzoic acid (LUNMEM)
    15   (JSmol)              -347.7     -318.2       16.3   46.7  Oxalic acid dihydrate (OXACDH26)
    16   (JSmol)              -123.0      -86.6       12.1   13.0  4-Aminobenzoic acid 4-nitroaniline (RILJEB)
    17   (JSmol)              -288.7     -252.0       12.1   20.0  Malonic acid bis(isonicotinamide) (ULAWEJ)
    18   (JSmol)              -186.8     -148.8        9.8   12.1  4-Hydroxybenzoic acid isonicotinamide (VAKTOR)
    19   (JSmol)              -371.4     -313.8        4.9    9.7  bis(Urea) oxalic acid (UROXAL01)
    20   (JSmol)              -562.0     -506.7       13.1   15.2  Dipyridinium bis(hydrogen-oxalate) oxalic acid (DUVLUB)
    21   (JSmol)              -194.2     -130.9        6.2   10.3  Cyanuric acid-Melamine (QACSUI)