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

using model chemistry: BLYP/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 BLYP/3-21G
 hartrees
Energy at 0K-367.817356
Energy at 298.15K-367.823640
HF Energy-367.817356
Nuclear repulsion energy57.138696
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 BLYP/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 2469 2455 23.85      
2 A1 2275 2262 53.99      
3 A1 1083 1077 59.20      
4 A1 976 970 142.26      
5 A1 395 393 1.48      
6 A2 198 197 0.00      
7 E 2557 2543 88.08      
7 E 2557 2543 88.10      
8 E 2293 2280 34.61      
8 E 2293 2280 34.62      
9 E 1145 1139 2.80      
9 E 1145 1139 2.80      
10 E 1121 1115 7.45      
10 E 1121 1115 7.45      
11 E 840 836 0.50      
11 E 840 836 0.50      
12 E 367 365 0.08      
12 E 367 365 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 12020.5 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 11954.4 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 BLYP/3-21G
ABC
1.86180 0.31938 0.31938

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.469
P2 0.000 0.000 0.584
H3 0.000 -1.182 -1.736
H4 -1.024 0.591 -1.736
H5 1.024 0.591 -1.736
H6 0.000 1.264 1.266
H7 -1.095 -0.632 1.266
H8 1.095 -0.632 1.266

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B12.05251.21191.21191.21193.01243.01243.0124
P22.05252.60362.60362.60361.43611.43611.4361
H31.21192.60362.04752.04753.87213.24203.2420
H41.21192.60362.04752.04753.24203.24203.8721
H51.21192.60362.04752.04753.24203.87213.2420
H63.01241.43613.87213.24203.24202.18912.1891
H73.01241.43613.24203.24203.87212.18912.1891
H83.01241.43613.24203.87213.24202.18912.1891

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 118.350 B1 P2 H7 118.350
B1 P2 H8 118.350 P2 B1 H3 102.737
P2 B1 H4 102.737 P2 B1 H5 102.737
H3 B1 H4 115.283 H3 B1 H5 115.283
H4 B1 H5 115.283 H6 P2 H7 99.309
H6 P2 H8 99.309 H7 P2 H8 99.309
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.430      
2 P 0.162      
3 H 0.039      
4 H 0.039      
5 H 0.039      
6 H 0.051      
7 H 0.051      
8 H 0.051      


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 4.286 4.286
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.846 0.000 0.000
y 0.000 -23.846 0.000
z 0.000 0.000 -27.334
Traceless
 xyz
x 1.744 0.000 0.000
y 0.000 1.744 0.000
z 0.000 0.000 -3.488
Polar
3z2-r2-6.976
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 5.060 0.000 0.000
y 0.000 5.060 0.000
z 0.000 0.000 7.355


<r2> (average value of r2) Å2
<r2> 54.349
(<r2>)1/2 7.372