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

using model chemistry: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/SDD
 hartrees
Energy at 0K-82.592583
Energy at 298.15K-82.599414
HF Energy-82.592583
Nuclear repulsion energy40.168219
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 HF/SDD
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 3698 3330 8.08 85.92 0.03 0.06
2 A1 2518 2268 83.32 138.92 0.03 0.05
3 A1 1446 1302 278.56 4.16 0.09 0.16
4 A1 1241 1117 159.87 3.94 0.59 0.74
5 A1 585 527 59.08 2.04 0.17 0.29
6 A2 244 220 0.00 0.00 0.00 0.00
7 E 3851 3468 49.10 41.10 0.75 0.86
7 E 3851 3468 49.10 41.10 0.75 0.86
8 E 2584 2326 364.11 45.74 0.75 0.86
8 E 2584 2326 364.11 45.74 0.75 0.86
9 E 1851 1667 51.01 7.20 0.75 0.86
9 E 1851 1667 51.01 7.20 0.75 0.86
10 E 1228 1106 4.68 22.85 0.75 0.86
10 E 1228 1106 4.68 22.85 0.75 0.86
11 E 1125 1013 55.22 12.51 0.75 0.86
11 E 1125 1013 55.22 12.51 0.75 0.86
12 E 697 627 4.41 0.15 0.75 0.86
12 E 697 627 4.41 0.15 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16201.5 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 14587.9 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 HF/SDD
ABC
2.45118 0.56146 0.56146

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.958
N2 0.000 0.000 0.763
H3 0.000 -1.170 -1.263
H4 -1.013 0.585 -1.263
H5 1.013 0.585 -1.263
H6 0.000 0.951 1.080
H7 -0.824 -0.476 1.080
H8 0.824 -0.476 1.080

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.72021.20941.20941.20942.24902.24902.2490
N21.72022.33942.33942.33941.00311.00311.0031
H31.20942.33942.02682.02683.16112.57922.5792
H41.20942.33942.02682.02682.57922.57923.1611
H51.20942.33942.02682.02682.57923.16112.5792
H62.24901.00313.16112.57922.57921.64801.6480
H72.24901.00312.57922.57923.16111.64801.6480
H82.24901.00312.57923.16112.57921.64801.6480

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 108.456 B1 N2 H7 108.456
B1 N2 H8 108.456 N2 B1 H3 104.632
N2 B1 H4 104.632 N2 B1 H5 104.632
H3 B1 H4 113.846 H3 B1 H5 113.846
H4 B1 H5 113.846 H6 N2 H7 110.467
H6 N2 H8 110.467 H7 N2 H8 110.467
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.318      
2 N -0.842      
3 H -0.000      
4 H -0.000      
5 H -0.000      
6 H 0.387      
7 H 0.387      
8 H 0.387      


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 5.499 5.499
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.942 0.000 0.000
y 0.000 -15.942 0.000
z 0.000 0.000 -16.866
Traceless
 xyz
x 0.462 0.000 0.000
y 0.000 0.462 0.000
z 0.000 0.000 -0.924
Polar
3z2-r2-1.848
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 3.039 0.000 0.000
y 0.000 3.039 0.000
z 0.000 0.000 3.005


<r2> (average value of r2) Å2
<r2> 33.916
(<r2>)1/2 5.824