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

using model chemistry: MP2=FULL/TZVP

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/TZVP
 hartrees
Energy at 0K-369.193608
Energy at 298.15K-369.200200
HF Energy-368.889891
Nuclear repulsion energy59.106064
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/TZVP
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 2555 2434 25.30      
2 A1 2518 2399 48.59      
3 A1 1141 1087 25.17      
4 A1 1059 1009 226.48      
5 A1 529 504 0.69      
6 A2 245 233 0.00      
7 E 2614 2490 138.15      
7 E 2614 2490 138.15      
8 E 2566 2445 7.02      
8 E 2566 2445 7.02      
9 E 1198 1141 7.19      
9 E 1198 1141 7.19      
10 E 1177 1121 6.66      
10 E 1177 1121 6.66      
11 E 871 830 1.97      
11 E 871 830 1.97      
12 E 395 376 1.89      
12 E 395 376 1.89      

Unscaled Zero Point Vibrational Energy (zpe) 12844.3 cm-1
Scaled (by 0.9527) Zero Point Vibrational Energy (zpe) 12236.8 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/TZVP
ABC
1.91762 0.34934 0.34934

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.393
P2 0.000 0.000 0.557
H3 0.000 -1.168 -1.674
H4 -1.012 0.584 -1.674
H5 1.012 0.584 -1.674
H6 0.000 1.242 1.209
H7 -1.076 -0.621 1.209
H8 1.076 -0.621 1.209

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95011.20171.20171.20172.88302.88302.8830
P21.95012.51842.51842.51841.40251.40251.4025
H31.20172.51842.02382.02383.75753.12503.1250
H41.20172.51842.02382.02383.12503.12503.7575
H51.20172.51842.02382.02383.12503.75753.1250
H62.88301.40253.75753.12503.12502.15102.1510
H72.88301.40253.12503.12503.75752.15102.1510
H82.88301.40253.12503.75753.12502.15102.1510

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 117.687 B1 P2 H7 117.687
B1 P2 H8 117.687 P2 B1 H3 103.513
P2 B1 H4 103.513 P2 B1 H5 103.513
H3 B1 H4 114.715 H3 B1 H5 114.715
H4 B1 H5 114.715 H6 P2 H7 100.147
H6 P2 H8 100.147 H7 P2 H8 100.147
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability