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

using model chemistry: M06-2X/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at M06-2X/6-31G
 hartrees
Energy at 0K-369.654860
Energy at 298.15K-369.661207
HF Energy-369.654860
Nuclear repulsion energy57.777671
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 M06-2X/6-31G
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 2534 2534 35.71      
2 A1 2416 2416 47.21      
3 A1 1121 1121 95.51      
4 A1 987 987 116.93      
5 A1 469 469 3.20      
6 A2 199 199 0.00      
7 E 2622 2622 130.08      
7 E 2622 2622 130.41      
8 E 2440 2440 36.19      
8 E 2440 2440 35.24      
9 E 1181 1181 3.37      
9 E 1181 1181 3.44      
10 E 1127 1127 9.88      
10 E 1127 1127 9.76      
11 E 866 866 0.12      
11 E 866 866 0.13      
12 E 354 354 0.05      
12 E 354 354 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 12452.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12452.8 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 M06-2X/6-31G
ABC
1.88354 0.32780 0.32780

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.445
P2 0.000 0.000 0.579
H3 0.000 -1.171 -1.722
H4 -1.014 0.586 -1.722
H5 1.014 0.586 -1.722
H6 0.000 1.260 1.236
H7 -1.091 -0.630 1.236
H8 1.091 -0.630 1.236

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B12.02411.20371.20371.20372.96262.96262.9626
P22.02412.58182.58182.58181.42121.42121.4212
H31.20372.58182.02902.02903.82903.19893.1989
H41.20372.58182.02902.02903.19893.19893.8290
H51.20372.58182.02902.02903.19893.82903.1989
H62.96261.42123.82903.19893.19892.18262.1826
H72.96261.42123.19893.19893.82902.18262.1826
H82.96261.42123.19893.82903.19892.18262.1826

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 117.542 B1 P2 H7 117.542
B1 P2 H8 117.542 P2 B1 H3 103.285
P2 B1 H4 103.285 P2 B1 H5 103.285
H3 B1 H4 114.884 H3 B1 H5 114.884
H4 B1 H5 114.884 H6 P2 H7 100.328
H6 P2 H8 100.328 H7 P2 H8 100.328
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.144      
2 P 0.207      
3 H -0.048      
4 H -0.048      
5 H -0.048      
6 H 0.027      
7 H 0.027      
8 H 0.027      


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 4.576 4.576
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.606 0.000 0.000
y 0.000 -23.606 0.000
z 0.000 0.000 -27.427
Traceless
 xyz
x 1.910 0.000 0.000
y 0.000 1.910 0.000
z 0.000 0.000 -3.821
Polar
3z2-r2-7.642
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 5.184 0.000 0.000
y 0.000 5.186 -0.003
z 0.000 -0.003 6.920


<r2> (average value of r2) Å2
<r2> 53.368
(<r2>)1/2 7.305