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

using model chemistry: wB97X-D/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at wB97X-D/3-21G
 hartrees
Energy at 0K-367.851630
Energy at 298.15K-367.857978
HF Energy-367.851630
Nuclear repulsion energy57.705473
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 wB97X-D/3-21G
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 2502 2502 35.57      
2 A1 2364 2364 27.85      
3 A1 1119 1119 78.57      
4 A1 987 987 104.88      
5 A1 444 444 2.40      
6 A2 176 176 0.00      
7 E 2601 2601 92.03      
7 E 2601 2601 92.19      
8 E 2372 2372 19.37      
8 E 2372 2372 19.46      
9 E 1178 1178 0.89      
9 E 1178 1178 0.89      
10 E 1154 1154 9.11      
10 E 1154 1154 9.10      
11 E 871 871 0.07      
11 E 871 871 0.07      
12 E 373 373 0.00      
12 E 373 373 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 12344.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12344.3 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 wB97X-D/3-21G
ABC
1.87400 0.32665 0.32665

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.447
P2 0.000 0.000 0.582
H3 0.000 -1.177 -1.726
H4 -1.019 0.588 -1.726
H5 1.019 0.588 -1.726
H6 0.000 1.261 1.230
H7 -1.092 -0.631 1.230
H8 1.092 -0.631 1.230

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B12.02871.20941.20941.20942.95942.95942.9594
P22.02872.59052.59052.59051.41811.41811.4181
H31.20942.59052.03812.03813.83193.19863.1986
H41.20942.59052.03812.03813.19863.19863.8319
H51.20942.59052.03812.03813.19863.83193.1986
H62.95941.41813.83193.19863.19862.18442.1844
H72.95941.41813.19863.19863.83192.18442.1844
H82.95941.41813.19863.83193.19862.18442.1844

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 117.212 B1 P2 H7 117.212
B1 P2 H8 117.212 P2 B1 H3 103.342
P2 B1 H4 103.342 P2 B1 H5 103.342
H3 B1 H4 114.842 H3 B1 H5 114.842
H4 B1 H5 114.842 H6 P2 H7 100.739
H6 P2 H8 100.739 H7 P2 H8 100.739
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.460      
2 P 0.171      
3 H 0.039      
4 H 0.039      
5 H 0.039      
6 H 0.057      
7 H 0.057      
8 H 0.057      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 4.650 4.650
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.879 0.000 0.000
y 0.000 -23.879 0.000
z 0.000 0.000 -27.757
Traceless
 xyz
x 1.939 0.000 0.000
y 0.000 1.939 0.000
z 0.000 0.000 -3.878
Polar
3z2-r2-7.757
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.057 0.000 0.000
y 0.000 5.061 -0.001
z 0.000 -0.001 6.824


<r2> (average value of r2) Å2
<r2> 53.671
(<r2>)1/2 7.326