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

using model chemistry: mPW1PW91/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/cc-pV(T+d)Z
 hartrees
Energy at 0K-369.823059
Energy at 298.15K 
HF Energy-369.823059
Nuclear repulsion energy59.530804
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 mPW1PW91/cc-pV(T+d)Z
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 2481 2377 32.45      
2 A1 2465 2361 35.04      
3 A1 1094 1048 3.98      
4 A1 1020 977 186.58      
5 A1 562 538 6.02      
6 A2 245 235 0.00      
7 E 2548 2441 109.03      
7 E 2548 2441 109.03      
8 E 2490 2385 5.87      
8 E 2490 2385 5.87      
9 E 1149 1101 6.38      
9 E 1149 1101 6.38      
10 E 1131 1084 1.92      
10 E 1131 1084 1.92      
11 E 834 799 4.69      
11 E 834 799 4.69      
12 E 383 367 0.05      
12 E 383 367 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 12468.1 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 11943.2 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 mPW1PW91/cc-pV(T+d)Z
ABC
1.91535 0.35888 0.35888

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pV(T+d)Z

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.369
P2 0.000 0.000 0.546
H3 0.000 -1.172 -1.657
H4 -1.015 0.586 -1.657
H5 1.015 0.586 -1.657
H6 0.000 1.240 1.208
H7 -1.074 -0.620 1.208
H8 1.074 -0.620 1.208

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.91501.20631.20631.20632.85962.85962.8596
P21.91502.49502.49502.49501.40581.40581.4058
H31.20632.49502.02912.02913.74463.10843.1084
H41.20632.49502.02912.02913.10843.10843.7446
H51.20632.49502.02912.02913.10843.74463.1084
H62.85961.40583.74463.10843.10842.14842.1484
H72.85961.40583.10843.10843.74462.14842.1484
H82.85961.40583.10843.74463.10842.14842.1484

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 118.071 B1 P2 H7 118.071
B1 P2 H8 118.071 P2 B1 H3 103.801
P2 B1 H4 103.801 P2 B1 H5 103.801
H3 B1 H4 114.496 H3 B1 H5 114.496
H4 B1 H5 114.496 H6 P2 H7 99.663
H6 P2 H8 99.663 H7 P2 H8 99.663
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.468      
2 P 0.261      
3 H 0.025      
4 H 0.025      
5 H 0.025      
6 H 0.044      
7 H 0.044      
8 H 0.044      


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 4.009 4.009
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.160 0.000 0.000
y 0.000 -23.160 0.000
z 0.000 0.000 -26.798
Traceless
 xyz
x 1.819 0.000 0.000
y 0.000 1.819 0.000
z 0.000 0.000 -3.637
Polar
3z2-r2-7.275
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 5.958 0.000 0.000
y 0.000 5.958 0.000
z 0.000 0.000 8.102


<r2> (average value of r2) Å2
<r2> 50.408
(<r2>)1/2 7.100