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

using model chemistry: CISD/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CISD/6-311+G(3df,2p)
 hartrees
Energy at 0K-369.209462
Energy at 298.15K-369.216064
HF Energy-368.902301
Nuclear repulsion energy59.333552
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 CISD/6-311+G(3df,2p)
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 2559 2359 26.97      
2 A1 2498 2303 48.11      
3 A1 1150 1060 29.05      
4 A1 1065 981 210.53      
5 A1 535 493 0.92      
6 A2 241 222 0.00      
7 E 2582 2380 139.14      
7 E 2582 2380 139.14      
8 E 2561 2361 12.10      
8 E 2561 2361 12.10      
9 E 1205 1111 8.41      
9 E 1205 1111 8.41      
10 E 1181 1088 4.41      
10 E 1181 1088 4.41      
11 E 873 805 3.92      
11 E 873 805 3.92      
12 E 398 366 1.05      
12 E 398 366 1.05      

Unscaled Zero Point Vibrational Energy (zpe) 12822.3 cm-1
Scaled (by 0.9218) Zero Point Vibrational Energy (zpe) 11819.6 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 CISD/6-311+G(3df,2p)
ABC
1.92517 0.35250 0.35250

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.385
P2 0.000 0.000 0.555
H3 0.000 -1.169 -1.669
H4 -1.012 0.584 -1.669
H5 1.012 0.584 -1.669
H6 0.000 1.237 1.201
H7 -1.071 -0.619 1.201
H8 1.071 -0.619 1.201

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94021.20261.20261.20262.86692.86692.8669
P21.94022.51252.51252.51251.39571.39571.3957
H31.20262.51252.02412.02413.74513.11273.1127
H41.20262.51252.02412.02413.11273.11273.7451
H51.20262.51252.02412.02413.11273.74513.1127
H62.86691.39573.74513.11273.11272.14282.1428
H72.86691.39573.11273.11273.74512.14282.1428
H82.86691.39573.11273.74513.11272.14282.1428

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 117.574 B1 P2 H7 117.574
B1 P2 H8 117.574 P2 B1 H3 103.660
P2 B1 H4 103.660 P2 B1 H5 103.660
H3 B1 H4 114.604 H3 B1 H5 114.604
H4 B1 H5 114.604 H6 P2 H7 100.288
H6 P2 H8 100.288 H7 P2 H8 100.288
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability