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

using model chemistry: MP2=FULL/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-369.135584
Energy at 298.15K-369.142128
HF Energy-368.877301
Nuclear repulsion energy58.758552
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-pVDZ
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 2557 2431 26.51      
2 A1 2510 2385 51.76      
3 A1 1117 1062 17.69      
4 A1 1037 985 215.36      
5 A1 541 514 0.66      
6 A2 245 233 0.00      
7 E 2609 2479 134.87      
7 E 2609 2479 134.87      
8 E 2576 2448 1.90      
8 E 2576 2448 1.90      
9 E 1176 1118 8.47      
9 E 1176 1118 8.47      
10 E 1159 1102 3.45      
10 E 1159 1102 3.45      
11 E 850 808 2.02      
11 E 850 808 2.02      
12 E 380 362 0.84      
12 E 380 362 0.84      

Unscaled Zero Point Vibrational Energy (zpe) 12753.4 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 12120.8 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/cc-pVDZ
ABC
1.88149 0.34642 0.34642

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.398
P2 0.000 0.000 0.559
H3 0.000 -1.185 -1.679
H4 -1.026 0.593 -1.679
H5 1.026 0.593 -1.679
H6 0.000 1.249 1.216
H7 -1.081 -0.624 1.216
H8 1.081 -0.624 1.216

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95711.21781.21781.21782.89682.89682.8968
P21.95712.53212.53212.53211.41091.41091.4109
H31.21782.53212.05252.05253.78173.14043.1404
H41.21782.53212.05252.05253.14043.14043.7817
H51.21782.53212.05252.05253.14043.78173.1404
H62.89681.41093.78173.14043.14042.16272.1627
H72.89681.41093.14043.14043.78172.16272.1627
H82.89681.41093.14043.78173.14042.16272.1627

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 117.745 B1 P2 H7 117.745
B1 P2 H8 117.745 P2 B1 H3 103.322
P2 B1 H4 103.322 P2 B1 H5 103.322
H3 B1 H4 114.857 H3 B1 H5 114.857
H4 B1 H5 114.857 H6 P2 H7 100.073
H6 P2 H8 100.073 H7 P2 H8 100.073
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability