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

using model chemistry: B3PW91/aug-cc-pCVTZ

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-pCVTZ
 hartrees
Energy at 0K-369.781861
Energy at 298.15K 
HF Energy-369.781861
Nuclear repulsion energy59.429569
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-pCVTZ
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 2461 2461 30.59      
2 A1 2452 2452 38.69      
3 A1 1088 1088 6.15      
4 A1 1015 1015 183.29      
5 A1 555 555 5.60      
6 A2 243 243 0.00      
7 E 2533 2533 112.95      
7 E 2533 2533 112.95      
8 E 2471 2471 6.06      
8 E 2471 2471 6.07      
9 E 1143 1143 6.64      
9 E 1143 1143 6.64      
10 E 1124 1124 1.60      
10 E 1124 1124 1.60      
11 E 830 830 4.64      
11 E 830 830 4.64      
12 E 383 383 0.05      
12 E 383 383 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 12389.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12389.2 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-pCVTZ
ABC
1.91104 0.35756 0.35756

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.372
P2 0.000 0.000 0.547
H3 0.000 -1.173 -1.659
H4 -1.015 0.586 -1.659
H5 1.015 0.586 -1.659
H6 0.000 1.242 1.211
H7 -1.076 -0.621 1.211
H8 1.076 -0.621 1.211

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.91861.20741.20741.20742.86592.86592.8659
P21.91862.49862.49862.49861.40851.40851.4085
H31.20742.49862.03102.03103.75103.11473.1147
H41.20742.49862.03102.03103.11473.11473.7510
H51.20742.49862.03102.03103.11473.75103.1147
H62.86591.40853.75103.11473.11472.15122.1512
H72.86591.40853.11473.11473.75102.15122.1512
H82.86591.40853.11473.75103.11472.15122.1512

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 118.136 B1 P2 H7 118.136
B1 P2 H8 118.136 P2 B1 H3 103.787
P2 B1 H4 103.787 P2 B1 H5 103.787
H3 B1 H4 114.507 H3 B1 H5 114.507
H4 B1 H5 114.507 H6 P2 H7 99.581
H6 P2 H8 99.581 H7 P2 H8 99.581
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.499      
2 P -0.019      
3 H -0.215      
4 H -0.215      
5 H -0.215      
6 H 0.056      
7 H 0.056      
8 H 0.056      


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 3.938 3.938
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.185 0.000 0.000
y 0.000 -23.185 0.000
z 0.000 0.000 -26.775
Traceless
 xyz
x 1.795 0.000 0.000
y 0.000 1.795 0.000
z 0.000 0.000 -3.590
Polar
3z2-r2-7.181
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 6.338 0.000 0.000
y 0.000 6.338 0.000
z 0.000 0.000 8.682


<r2> (average value of r2) Å2
<r2> 50.538
(<r2>)1/2 7.109