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All results from a given calculation for BH3PH3 (borane phosphine)

using model chemistry: B2PLYP=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-369.628959
Energy at 298.15K-369.635537
HF Energy-369.515870
Nuclear repulsion energy59.072901
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B2PLYP=FULL/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2495 2495 39.76      
2 A1 2465 2465 50.38      
3 A1 1126 1126 2.45      
4 A1 1054 1054 237.17      
5 A1 526 526 0.58      
6 A2 241 241 0.00      
7 E 2545 2545 148.76      
7 E 2545 2545 148.79      
8 E 2502 2502 6.61      
8 E 2502 2502 6.63      
9 E 1176 1176 13.38      
9 E 1176 1176 13.38      
10 E 1157 1157 0.04      
10 E 1157 1157 0.04      
11 E 870 870 2.90      
11 E 870 870 2.90      
12 E 404 404 1.80      
12 E 404 404 1.80      

Unscaled Zero Point Vibrational Energy (zpe) 12607.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12607.0 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULL/6-311G*
ABC
1.91358 0.34976 0.34976

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.388
P2 0.000 0.000 0.556
H3 0.000 -1.170 -1.681
H4 -1.013 0.585 -1.681
H5 1.013 0.585 -1.681
H6 0.000 1.243 1.213
H7 -1.076 -0.621 1.213
H8 1.076 -0.621 1.213

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94491.20611.20611.20612.88292.88292.8829
P21.94492.52452.52452.52451.40541.40541.4054
H31.20612.52452.02692.02693.76743.13543.1354
H41.20612.52452.02692.02693.13543.13543.7674
H51.20612.52452.02692.02693.13543.76743.1354
H62.88291.40543.76743.13543.13542.15242.1524
H72.88291.40543.13543.13543.76742.15242.1524
H82.88291.40543.13543.76743.13542.15242.1524

picture of borane phosphine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 P2 H6 117.843 B1 P2 H7 117.843
B1 P2 H8 117.843 P2 B1 H3 104.013
P2 B1 H4 104.013 P2 B1 H5 104.013
H3 B1 H4 114.334 H3 B1 H5 114.334
H4 B1 H5 114.334 H6 P2 H7 99.951
H6 P2 H8 99.951 H7 P2 H8 99.951
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability