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

using model chemistry: B2PLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP/STO-3G
 hartrees
Energy at 0K-365.385635
Energy at 298.15K-365.392179
HF Energy-365.357307
Nuclear repulsion energy58.914151
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 B2PLYP/STO-3G
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 2912 2912 13.64      
2 A1 2878 2878 1.61      
3 A1 1377 1377 100.01      
4 A1 1206 1206 208.61      
5 A1 563 563 5.06      
6 A2 171 171 0.00      
7 E 3089 3089 28.48      
7 E 3089 3089 28.47      
8 E 2934 2934 0.30      
8 E 2934 2934 0.30      
9 E 1458 1458 7.98      
9 E 1458 1458 7.98      
10 E 1337 1337 18.36      
10 E 1337 1337 18.35      
11 E 1030 1030 0.07      
11 E 1030 1030 0.07      
12 E 463 463 1.14      
12 E 463 463 1.14      

Unscaled Zero Point Vibrational Energy (zpe) 14866.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14866.1 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 B2PLYP/STO-3G
ABC
1.99343 0.33895 0.33895

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.421
P2 0.000 0.000 0.568
H3 0.000 -1.135 -1.699
H4 -0.983 0.568 -1.699
H5 0.983 0.568 -1.699
H6 0.000 1.228 1.228
H7 -1.063 -0.614 1.228
H8 1.063 -0.614 1.228

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.98891.16911.16911.16912.92012.92012.9201
P21.98892.53572.53572.53571.39431.39431.3943
H31.16912.53571.96671.96673.76273.15833.1583
H41.16912.53571.96671.96673.15833.15833.7627
H51.16912.53571.96671.96673.15833.76273.1583
H62.92011.39433.76273.15833.15832.12682.1268
H72.92011.39433.15833.15833.76272.12682.1268
H82.92011.39433.15833.76273.15832.12682.1268

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 118.278 B1 P2 H7 118.278
B1 P2 H8 118.278 P2 B1 H3 103.778
P2 B1 H4 103.778 P2 B1 H5 103.778
H3 B1 H4 114.514 H3 B1 H5 114.514
H4 B1 H5 114.514 H6 P2 H7 99.401
H6 P2 H8 99.401 H7 P2 H8 99.401
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.141      
2 P 0.521      
3 H -0.097      
4 H -0.097      
5 H -0.097      
6 H -0.030      
7 H -0.030      
8 H -0.030      


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 5.408 5.408
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.231 0.000 0.000
y 0.000 -21.231 0.000
z 0.000 0.000 -25.627
Traceless
 xyz
x 2.198 0.000 0.000
y 0.000 2.198 0.000
z 0.000 0.000 -4.397
Polar
3z2-r2-8.793
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 2.300 0.000 0.000
y 0.000 2.300 0.000
z 0.000 0.000 3.117


<r2> (average value of r2) Å2
<r2> 50.691
(<r2>)1/2 7.120