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

using model chemistry: B3PW91/aug-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 B3PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-369.748194
Energy at 298.15K-369.754661
HF Energy-369.748194
Nuclear repulsion energy58.799687
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 B3PW91/aug-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 2453 2366 37.42      
2 A1 2445 2359 43.45      
3 A1 1076 1038 21.05      
4 A1 994 959 174.59      
5 A1 541 522 2.72      
6 A2 234 225 0.00      
7 E 2536 2446 124.88      
7 E 2536 2446 124.89      
8 E 2469 2381 6.58      
8 E 2469 2381 6.58      
9 E 1132 1092 6.22      
9 E 1132 1092 6.22      
10 E 1111 1071 1.51      
10 E 1111 1071 1.51      
11 E 821 792 3.46      
11 E 821 792 3.46      
12 E 371 358 0.04      
12 E 371 358 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 12311.0 cm-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 11875.2 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 B3PW91/aug-cc-pVDZ
ABC
1.87527 0.34933 0.34933

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.390
P2 0.000 0.000 0.554
H3 0.000 -1.183 -1.675
H4 -1.025 0.592 -1.675
H5 1.025 0.592 -1.675
H6 0.000 1.254 1.224
H7 -1.086 -0.627 1.224
H8 1.086 -0.627 1.224

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94351.21691.21691.21692.89892.89892.8989
P21.94352.52302.52302.52301.42211.42211.4221
H31.21692.52302.04912.04913.78713.14483.1448
H41.21692.52302.04912.04913.14483.14483.7871
H51.21692.52302.04912.04913.14483.78713.1448
H62.89891.42213.78713.14483.14482.17272.1727
H72.89891.42213.14483.14483.78712.17272.1727
H82.89891.42213.14483.78713.14482.17272.1727

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 118.106 B1 P2 H7 118.106
B1 P2 H8 118.106 P2 B1 H3 103.541
P2 B1 H4 103.541 P2 B1 H5 103.541
H3 B1 H4 114.694 H3 B1 H5 114.694
H4 B1 H5 114.694 H6 P2 H7 99.619
H6 P2 H8 99.619 H7 P2 H8 99.619
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -1.793      
2 P -0.898      
3 H 0.539      
4 H 0.539      
5 H 0.539      
6 H 0.359      
7 H 0.359      
8 H 0.359      


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 4.034 4.034
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.350 0.000 0.000
y 0.000 -23.350 0.000
z 0.000 0.000 -26.938
Traceless
 xyz
x 1.794 0.000 0.000
y 0.000 1.794 0.000
z 0.000 0.000 -3.588
Polar
3z2-r2-7.176
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 6.464 0.000 0.000
y 0.000 6.464 0.000
z 0.000 0.000 8.795


<r2> (average value of r2) Å2
<r2> 51.413
(<r2>)1/2 7.170