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All results from a given calculation for BH3NH3 (borane ammonia)

using model chemistry: B3LYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/6-311G**
 hartrees
Energy at 0K-83.249280
Energy at 298.15K-83.256125
HF Energy-83.249280
Nuclear repulsion energy40.506102
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 B3LYP/6-311G**
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 3459 3344 2.96 97.24 0.00 0.00
2 A1 2439 2358 66.51 166.78 0.03 0.06
3 A1 1345 1301 103.38 5.90 0.30 0.47
4 A1 1190 1150 120.70 1.43 0.60 0.75
5 A1 638 617 13.53 2.93 0.36 0.53
6 A2 276 267 0.00 0.00 0.75 0.86
7 E 3559 3441 28.05 46.97 0.75 0.86
7 E 3559 3441 28.05 46.97 0.75 0.86
8 E 2489 2406 254.57 68.45 0.75 0.86
8 E 2489 2406 254.57 68.45 0.75 0.86
9 E 1671 1616 27.15 6.24 0.75 0.86
9 E 1671 1616 27.15 6.24 0.75 0.86
10 E 1188 1148 3.25 15.50 0.75 0.86
10 E 1188 1148 3.25 15.50 0.75 0.86
11 E 1070 1034 36.88 10.01 0.75 0.86
11 E 1070 1034 36.88 10.01 0.75 0.86
12 E 654 633 1.41 1.28 0.75 0.86
12 E 654 633 1.41 1.28 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15304.8 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 14796.7 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 B3LYP/6-311G**
ABC
2.46283 0.58594 0.58594

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.933
N2 0.000 0.000 0.730
H3 0.000 -1.168 -1.244
H4 -1.011 0.584 -1.244
H5 1.011 0.584 -1.244
H6 0.000 0.949 1.096
H7 -0.822 -0.475 1.096
H8 0.822 -0.475 1.096

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.66291.20811.20811.20812.24052.24052.2405
N21.66292.29302.29302.29301.01741.01741.0174
H31.20812.29302.02222.02223.15532.57522.5752
H41.20812.29302.02222.02222.57522.57523.1553
H51.20812.29302.02222.02222.57523.15532.5752
H62.24051.01743.15532.57522.57521.64391.6439
H72.24051.01742.57522.57523.15531.64391.6439
H82.24051.01742.57523.15532.57521.64391.6439

picture of borane ammonia state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H6 111.120 B1 N2 H7 111.120
B1 N2 H8 111.120 N2 B1 H3 104.895
N2 B1 H4 104.895 N2 B1 H5 104.895
H3 B1 H4 113.634 H3 B1 H5 113.634
H4 B1 H5 113.634 H6 N2 H7 107.773
H6 N2 H8 107.773 H7 N2 H8 107.773
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.078      
2 N -0.370      
3 H -0.097      
4 H -0.097      
5 H -0.097      
6 H 0.246      
7 H 0.246      
8 H 0.246      


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 5.520 5.520
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.253 0.000 0.000
y 0.000 -16.253 0.000
z 0.000 0.000 -16.723
Traceless
 xyz
x 0.235 0.000 0.000
y 0.000 0.235 0.000
z 0.000 0.000 -0.470
Polar
3z2-r2-0.941
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 4.202 0.000 0.000
y 0.000 4.202 0.000
z 0.000 0.000 3.966


<r2> (average value of r2) Å2
<r2> 33.369
(<r2>)1/2 5.777