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

using model chemistry: B1B95/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/TZVP
 hartrees
Energy at 0K-369.798461
Energy at 298.15K-369.804988
HF Energy-369.798461
Nuclear repulsion energy59.258150
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 B1B95/TZVP
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 2482 2375 26.88      
2 A1 2475 2369 48.41      
3 A1 1091 1044 5.33      
4 A1 1017 973 199.70      
5 A1 543 520 3.49      
6 A2 245 234 0.00      
7 E 2561 2451 123.76      
7 E 2561 2451 123.72      
8 E 2493 2385 10.66      
8 E 2493 2385 10.67      
9 E 1149 1099 5.77      
9 E 1149 1099 5.76      
10 E 1132 1084 3.07      
10 E 1132 1084 3.07      
11 E 836 800 2.50      
11 E 836 800 2.49      
12 E 384 367 0.35      
12 E 384 367 0.35      

Unscaled Zero Point Vibrational Energy (zpe) 12481.0 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 11943.1 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 B1B95/TZVP
ABC
1.91321 0.35405 0.35405

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.381
P2 0.000 0.000 0.550
H3 0.000 -1.171 -1.664
H4 -1.014 0.585 -1.664
H5 1.014 0.585 -1.664
H6 0.000 1.243 1.216
H7 -1.076 -0.621 1.216
H8 1.076 -0.621 1.216

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93091.20441.20441.20442.87902.87902.8790
P21.93092.50482.50482.50481.40981.40981.4098
H31.20442.50482.02752.02753.75783.12373.1237
H41.20442.50482.02752.02753.12373.12373.7578
H51.20442.50482.02752.02753.12373.75783.1237
H62.87901.40983.75783.12373.12372.15222.1522
H72.87901.40983.12373.12373.75782.15222.1522
H82.87901.40983.12373.75783.12372.15222.1522

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 118.194 B1 P2 H7 118.194
B1 P2 H8 118.194 P2 B1 H3 103.614
P2 B1 H4 103.614 P2 B1 H5 103.614
H3 B1 H4 114.638 H3 B1 H5 114.638
H4 B1 H5 114.638 H6 P2 H7 99.507
H6 P2 H8 99.507 H7 P2 H8 99.507
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.303      
2 P 0.226      
3 H -0.022      
4 H -0.022      
5 H -0.022      
6 H 0.048      
7 H 0.048      
8 H 0.048      


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 4.203 4.203
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.272 0.000 0.000
y 0.000 -23.272 0.000
z 0.000 0.000 -27.203
Traceless
 xyz
x 1.965 0.000 0.000
y 0.000 1.965 0.000
z 0.000 0.000 -3.931
Polar
3z2-r2-7.861
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 5.712 0.000 0.000
y 0.000 5.713 -0.000
z 0.000 -0.000 7.890


<r2> (average value of r2) Å2
<r2> 50.917
(<r2>)1/2 7.136