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

using model chemistry: B1B95/STO-3G

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/STO-3G
 hartrees
Energy at 0K-365.623769
Energy at 298.15K-365.630333
HF Energy-365.623769
Nuclear repulsion energy59.427836
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/STO-3G
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 2899 2560 7.97      
2 A1 2854 2520 4.26      
3 A1 1346 1189 70.72      
4 A1 1182 1044 183.80      
5 A1 595 525 0.31      
6 A2 185 164 0.00      
7 E 3074 2715 21.89      
7 E 3074 2715 21.88      
8 E 2909 2569 0.18      
8 E 2909 2569 0.18      
9 E 1429 1262 4.63      
9 E 1429 1262 4.63      
10 E 1309 1155 14.96      
10 E 1309 1155 14.95      
11 E 1012 894 0.36      
11 E 1012 894 0.37      
12 E 464 409 0.37      
12 E 464 409 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 14727.2 cm-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 13004.1 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/STO-3G
ABC
1.99776 0.34906 0.34906

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.395
P2 0.000 0.000 0.557
H3 0.000 -1.132 -1.680
H4 -0.980 0.566 -1.680
H5 0.980 0.566 -1.680
H6 0.000 1.229 1.219
H7 -1.064 -0.614 1.219
H8 1.064 -0.614 1.219

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95241.16741.16741.16742.88872.88872.8887
P21.95242.50772.50772.50771.39561.39561.3956
H31.16742.50771.96081.96083.73913.13183.1318
H41.16742.50771.96081.96083.13183.13183.7391
H51.16742.50771.96081.96083.13183.73913.1318
H62.88871.39563.73913.13183.13182.12792.1279
H72.88871.39563.13183.13183.73912.12792.1279
H82.88871.39563.13183.73913.13182.12792.1279

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 118.318 B1 P2 H7 118.318
B1 P2 H8 118.318 P2 B1 H3 104.142
P2 B1 H4 104.142 P2 B1 H5 104.142
H3 B1 H4 114.233 H3 B1 H5 114.233
H4 B1 H5 114.233 H6 P2 H7 99.350
H6 P2 H8 99.350 H7 P2 H8 99.350
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.181      
2 P 0.477      
3 H -0.085      
4 H -0.085      
5 H -0.085      
6 H -0.014      
7 H -0.014      
8 H -0.014      


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 5.433 5.433
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.021 0.000 0.000
y 0.000 -21.021 0.000
z 0.000 0.000 -25.343
Traceless
 xyz
x 2.161 0.000 0.000
y 0.000 2.161 0.000
z 0.000 0.000 -4.322
Polar
3z2-r2-8.644
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 2.310 0.000 0.000
y 0.000 2.311 -0.000
z 0.000 -0.000 3.207


<r2> (average value of r2) Å2
<r2> 49.723
(<r2>)1/2 7.051