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

using model chemistry: HF/aug-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 HF/aug-cc-pVTZ
 hartrees
Energy at 0K-82.654019
Energy at 298.15K-82.660911
HF Energy-82.654019
Nuclear repulsion energy40.633742
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/aug-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 3681 3351 7.95 104.45 0.00 0.00
2 A1 2498 2275 74.17 270.58 0.02 0.03
3 A1 1438 1309 164.01 0.13 0.07 0.13
4 A1 1280 1165 177.58 1.47 0.03 0.07
5 A1 625 569 27.68 4.51 0.42 0.59
6 A2 257 234 0.00 0.00 0.00 0.00
7 E 3791 3452 41.39 31.73 0.75 0.86
7 E 3791 3452 41.39 31.73 0.75 0.86
8 E 2527 2301 355.19 61.80 0.75 0.86
8 E 2527 2301 355.19 61.80 0.75 0.86
9 E 1795 1634 29.62 2.61 0.75 0.86
9 E 1795 1634 29.62 2.61 0.75 0.86
10 E 1280 1166 14.12 3.38 0.75 0.86
10 E 1280 1166 14.12 3.38 0.75 0.86
11 E 1129 1027 34.58 1.88 0.75 0.86
11 E 1129 1027 34.58 1.88 0.75 0.86
12 E 684 622 1.06 0.28 0.75 0.86
12 E 684 622 1.06 0.28 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16094.7 cm-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 14652.6 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/aug-cc-pVTZ
ABC
2.48540 0.58308 0.58308

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.937
N2 0.000 0.000 0.736
H3 0.000 -1.169 -1.245
H4 -1.013 0.585 -1.245
H5 1.013 0.585 -1.245
H6 0.000 0.936 1.089
H7 -0.811 -0.468 1.089
H8 0.811 -0.468 1.089

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.67301.20931.20931.20932.23182.23182.2318
N21.67302.30082.30082.30081.00041.00041.0004
H31.20932.30082.02532.02533.14372.56892.5689
H41.20932.30082.02532.02532.56892.56893.1437
H51.20932.30082.02532.02532.56893.14372.5689
H62.23181.00043.14372.56892.56891.62121.6212
H72.23181.00042.56892.56893.14371.62121.6212
H82.23181.00042.56893.14372.56891.62121.6212

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 110.668 B1 N2 H7 110.668
B1 N2 H8 110.668 N2 B1 H3 104.781
N2 B1 H4 104.781 N2 B1 H5 104.781
H3 B1 H4 113.726 H3 B1 H5 113.726
H4 B1 H5 113.726 H6 N2 H7 108.248
H6 N2 H8 108.248 H7 N2 H8 108.248
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.332      
2 N 0.158      
3 H -0.270      
4 H -0.270      
5 H -0.270      
6 H 0.106      
7 H 0.106      
8 H 0.106      


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 5.301 5.301
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.247 0.000 0.000
y 0.000 -16.247 0.000
z 0.000 0.000 -16.556
Traceless
 xyz
x 0.155 0.000 0.000
y 0.000 0.155 0.000
z 0.000 0.000 -0.309
Polar
3z2-r2-0.618
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 4.333 0.000 0.000
y 0.000 4.333 0.000
z 0.000 0.000 4.523


<r2> (average value of r2) Å2
<r2> 33.336
(<r2>)1/2 5.774