Time stamp: Thu Mar 11 08:55:57 2021 HoF Errors: < 2 kcal/mol   < 5 kcal/mol   < 10 kcal/mol   < 20 kcal/mol   < 50 kcal/mol.   Geometries: 0: good, 100: bad

Comparison of Structures of 34 Vanadium-containing Solids predicted using PM7 and PM6-D3H4 with X-Ray

(All solids - Periodic Table - Home - Accuracy - Manual)

Average unsigned error in PM7 HoF: 13.74 kcal/mol, for 6 solids
Average unsigned error in PM6-D3H4 HoF: 106.63 kcal/mol, for 5 solids

     #     GUI   Heat of formation (Kcal/formula unit) Geometry        Species
                    Ref.        PM7     PM6-D3H4      PM7 PM6-D3H4 
   826  (JSmol)     0.0         1.7        -.-        2.8    -.-   Vanadium (V) (ICSD 171003) bcc
   827  (JSmol)              -295.3     -302.3       13.4   24.4   bis(Acetylacetonato)-oxo-vanadium(iv) (ACACVO01)
   828  (JSmol)              -188.2     -231.8       33.1    8.1   Hexacarbonyl-vanadium (FONGUK)
   829  (JSmol)              -159.2     -126.3       57.5   46.4   Vanadium(ii) difluoride (VF2)
   830  (JSmol)              -190.1     -189.0       31.3   25.3   catena-((mu-2-4,4'-Bipyridine)-(mu-2-fluoro)-difluoro-vanadium(iii)) (UDISIK)
   831  (JSmol)  -335.4      -334.0     -296.0       64.9   18.9   Vanadium (iv) tetrafluoride (VF4) (ICSD 65785)
   832  (JSmol)              -482.4     -457.6       13.2   26.7   Ethylenediammonium pentafluoro-oxo-vanadium (ENDFVO)
   833  (JSmol)              -425.3     -376.3       69.2   23.5   Vanadium(V) pentafluoride (VF5)
   834  (JSmol)              -672.6     -802.0       14.9   77.3   Sodium hexafluorovanadate(iii) (Na3VF6) (ICSD 27347)
   835  (JSmol)             -1008.0    -1008.2       35.7   26.1   bis(Trifluoromethanesulfonate) hexa-aqua-vanadium(ii) (VEPSUE)
   836  (JSmol)               -45.0      -34.5       35.9   45.6   tris(Dithiolene)-vanadium(iv) (NAMPOG)
   837  (JSmol)  -145.0      -135.4     -376.9       31.2   75.9   Vanadium(iii) oxychloride (VOCl) (ICSD 1981)
   838  (JSmol)              -126.3     -134.7       22.2   24.0   (h5-Cyclopentadienyl)-dichloro-oxo-vanadium(v) NIRKUU)
   839  (JSmol)               -99.1      -52.8       52.7   36.2   Vanadium(ii) dichloride (VCl2)
   840  (JSmol)              -378.1     -460.6       14.7   27.3   hexakis(Methanol)-vanadium(ii) dichloride (DATBUV)
   841  (JSmol)  -138.8      -138.6      -82.4       31.2   52.4   Vanadium(iii) trichloride (VCl3) (ICSD 1902637)
   842  (JSmol)              -361.0     -254.3       23.2   14.5   bis(mu-2-Chloro)-bis(dichloro-bis(trimethylphosphine)-vanadium(iv)) (LEMCIP)
   843  (JSmol)              -558.7     -487.6       29.0   18.3   Potassium oxovanadium (iv) phosphate(v) (KVPO5) (ICSD 411492)
   844  (JSmol)              -387.4      598.4        8.5    -.-   Potassium hexachlorovanadate(iv) (K2VCl6) (ICSD 1712440)
   845  (JSmol)  -291.3      -254.8     -154.4       12.5   79.0   Vanadium(iii) oxide (V2O3) (ICSD 201106)
   846  (JSmol)  -370.6      -403.7     -302.1       50.7   53.2   Vanadium(v) pentoxide (V2O5) (ICSD 653926)
   847  (JSmol)              -438.0     -438.6       25.2   32.1   catena-(1,2-Ethylenediammonium bis(mu-2-oxo)-tetraoxo-di-vanadium) (FUDLOF02)
  1084  (JSmol)              -202.6     -137.0       21.7   16.1   hexakis(Acetonitrile)-vanadium(ii) tetrachloro-zinc (CUPYER)
  1145  (JSmol)              -733.4     -760.7       20.9   16.7   bis((h5-Cyclopentadienyl)-(mu-2-fluoro)-(pentafluoro-arsenic))-vanadium(iv) (VUFFIL)
  1210  (JSmol)              -113.7     -100.0       29.3   26.4   Vanadium(ii) dibromide (VBr2)
  1211  (JSmol)              -128.2      -87.9        6.7   15.2   tetrakis(mu-2-Bromo)-bis((h5-ethyltetramethyl-cyclopentadienyl)-vanadium(iii)) (NAJXUR)
  1253  (JSmol)              -149.1     -211.9       23.9   34.0   trans-Dibromo-tetrakis(acetonitrile-N)-vanadium(iii) tribromide (DUSGED)
  1285  (JSmol)              -205.1     -214.0       10.4   26.6   Rubidium tribromovanadate(ii) (RbVBr3) (ICSD 201836)
  1732  (JSmol)                22.9     -158.1       54.7   38.3   Vanadium(ii) diiodide (VI2)
  1762  (JSmol)              -527.8     -490.9       25.4   20.5   hexakis(Urea)-vanadium tris(iodide) (HURVTI01)
  1767  (JSmol)               -47.1     -174.8       47.4   16.8   Rubidium triiodovanadate(ii) (RbVI3) (ICSD 26455)
  1829  (JSmol)              -921.5     -896.8       19.7   35.6   Tetramethylammonium cesium (mu-2-fluoro)-aqua-heptafluoro-dioxo-di-vanadium (SARLUS)
  2336  (JSmol)              -337.3     -401.2       27.8   30.9   Descloizite (PbZn(VO4)(OH))
  2374  (JSmol)              -874.3     -900.3       36.4   44.2   Vanadinite (Pb5(VO4)3Cl)