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

using model chemistry: PBE1PBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBE1PBE/cc-pVTZ
 hartrees
Energy at 0K-369.631946
Energy at 298.15K-369.638477
HF Energy-369.631946
Nuclear repulsion energy59.368115
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 PBE1PBE/cc-pVTZ
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 2475 2379 33.27      
2 A1 2460 2364 34.11      
3 A1 1086 1044 7.66      
4 A1 1011 971 177.94      
5 A1 562 540 5.60      
6 A2 243 233 0.00      
7 E 2545 2446 107.24      
7 E 2545 2446 107.24      
8 E 2485 2388 6.01      
8 E 2485 2388 6.02      
9 E 1142 1098 5.30      
9 E 1142 1098 5.30      
10 E 1124 1080 2.21      
10 E 1124 1080 2.21      
11 E 830 798 4.32      
11 E 830 798 4.32      
12 E 384 369 0.04      
12 E 384 369 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 12428.2 cm-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 11943.5 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 PBE1PBE/cc-pVTZ
ABC
1.90527 0.35698 0.35698

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.373
P2 0.000 0.000 0.547
H3 0.000 -1.173 -1.660
H4 -1.016 0.587 -1.660
H5 1.016 0.587 -1.660
H6 0.000 1.245 1.211
H7 -1.078 -0.622 1.211
H8 1.078 -0.622 1.211

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.92041.20801.20801.20802.86872.86872.8687
P21.92042.49982.49982.49981.41081.41081.4108
H31.20802.49982.03252.03253.75403.11623.1162
H41.20802.49982.03252.03253.11623.11623.7540
H51.20802.49982.03252.03253.11623.75403.1162
H62.86871.41083.75403.11623.11622.15592.1559
H72.86871.41083.11623.11623.75402.15592.1559
H82.86871.41083.11623.75403.11622.15592.1559

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 118.081 B1 P2 H7 118.081
B1 P2 H8 118.081 P2 B1 H3 103.735
P2 B1 H4 103.735 P2 B1 H5 103.735
H3 B1 H4 114.547 H3 B1 H5 114.547
H4 B1 H5 114.547 H6 P2 H7 99.650
H6 P2 H8 99.650 H7 P2 H8 99.650
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.460      
2 P 0.194      
3 H 0.021      
4 H 0.021      
5 H 0.021      
6 H 0.067      
7 H 0.067      
8 H 0.067      


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 4.044 4.044
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.256 0.000 0.000
y 0.000 -23.256 0.000
z 0.000 0.000 -26.898
Traceless
 xyz
x 1.821 0.000 0.000
y 0.000 1.821 0.000
z 0.000 0.000 -3.641
Polar
3z2-r2-7.283
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 6.020 0.000 0.000
y 0.000 6.020 0.000
z 0.000 0.000 8.166


<r2> (average value of r2) Å2
<r2> 50.652
(<r2>)1/2 7.117