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

using model chemistry: MP2=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-369.273654
Energy at 298.15K-369.280256
HF Energy-368.904694
Nuclear repulsion energy59.732756
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 MP2=FULL/cc-pVTZ
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 2553 2424 24.71      
2 A1 2525 2398 40.33      
3 A1 1122 1065 20.38      
4 A1 1036 983 194.27      
5 A1 571 543 4.18      
6 A2 253 241 0.00      
7 E 2619 2487 112.84      
7 E 2619 2487 112.84      
8 E 2567 2437 5.33      
8 E 2567 2437 5.33      
9 E 1197 1137 4.40      
9 E 1197 1137 4.40      
10 E 1160 1101 6.19      
10 E 1160 1101 6.19      
11 E 854 810 4.13      
11 E 854 810 4.13      
12 E 387 368 0.65      
12 E 387 368 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 12813.9 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 12165.5 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 MP2=FULL/cc-pVTZ
ABC
1.93898 0.35955 0.35955

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.369
P2 0.000 0.000 0.548
H3 0.000 -1.161 -1.654
H4 -1.006 0.581 -1.654
H5 1.006 0.581 -1.654
H6 0.000 1.236 1.198
H7 -1.070 -0.618 1.198
H8 1.070 -0.618 1.198

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.91701.19591.19591.19592.84892.84892.8489
P21.91702.48942.48942.48941.39611.39611.3961
H31.19592.48942.01172.01173.72553.09423.0942
H41.19592.48942.01172.01173.09423.09423.7255
H51.19592.48942.01172.01173.09423.72553.0942
H62.84891.39613.72553.09423.09422.14002.1400
H72.84891.39613.09423.09423.72552.14002.1400
H82.84891.39613.09423.72553.09422.14002.1400

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 117.751 B1 P2 H7 117.751
B1 P2 H8 117.751 P2 B1 H3 103.783
P2 B1 H4 103.783 P2 B1 H5 103.783
H3 B1 H4 114.510 H3 B1 H5 114.510
H4 B1 H5 114.510 H6 P2 H7 100.066
H6 P2 H8 100.066 H7 P2 H8 100.066
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability