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

using model chemistry: mPW1PW91/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-369.819492
Energy at 298.15K-369.826030
HF Energy-369.819492
Nuclear repulsion energy59.363526
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-pVTZ
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 2381 33.44      
2 A1 2466 2365 35.65      
3 A1 1094 1049 9.10      
4 A1 1017 976 183.43      
5 A1 554 531 4.65      
6 A2 241 231 0.00      
7 E 2549 2445 111.74      
7 E 2549 2445 111.74      
8 E 2492 2390 5.72      
8 E 2492 2390 5.72      
9 E 1150 1103 5.61      
9 E 1150 1103 5.61      
10 E 1130 1084 2.51      
10 E 1130 1084 2.51      
11 E 834 800 4.24      
11 E 834 800 4.24      
12 E 386 371 0.06      
12 E 386 371 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 12468.5 cm-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 11959.8 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 mPW1PW91/cc-pVTZ
ABC
1.91082 0.35617 0.35617

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.375
P2 0.000 0.000 0.549
H3 0.000 -1.172 -1.662
H4 -1.015 0.586 -1.662
H5 1.015 0.586 -1.662
H6 0.000 1.243 1.211
H7 -1.077 -0.622 1.211
H8 1.077 -0.622 1.211

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.92381.20611.20611.20612.86962.86962.8696
P21.92382.50152.50152.50151.40871.40871.4087
H31.20612.50152.02932.02933.75283.11683.1168
H41.20612.50152.02932.02933.11683.11683.7528
H51.20612.50152.02932.02933.11683.75283.1168
H62.86961.40873.75283.11683.11682.15302.1530
H72.86961.40873.11683.11683.75282.15302.1530
H82.86961.40873.11683.75283.11682.15302.1530

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 118.062 B1 P2 H7 118.062
B1 P2 H8 118.062 P2 B1 H3 103.733
P2 B1 H4 103.733 P2 B1 H5 103.733
H3 B1 H4 114.548 H3 B1 H5 114.548
H4 B1 H5 114.548 H6 P2 H7 99.674
H6 P2 H8 99.674 H7 P2 H8 99.674
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.472      
2 P 0.213      
3 H 0.025      
4 H 0.025      
5 H 0.025      
6 H 0.061      
7 H 0.061      
8 H 0.061      


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 4.051 4.051
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.189 0.000 0.000
y 0.000 -23.189 0.000
z 0.000 0.000 -26.843
Traceless
 xyz
x 1.827 0.000 0.000
y 0.000 1.827 0.000
z 0.000 0.000 -3.654
Polar
3z2-r2-7.307
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 5.977 0.000 0.000
y 0.000 5.977 0.000
z 0.000 0.000 8.110


<r2> (average value of r2) Å2
<r2> 50.651
(<r2>)1/2 7.117