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

using model chemistry: HF/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-82.592210
Energy at 298.15K-82.599037
HF Energy-82.592210
Nuclear repulsion energy40.157973
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/LANL2DZ
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 3328 8.07 86.34 0.03 0.06
2 A1 2520 2267 83.62 142.09 0.03 0.05
3 A1 1447 1302 278.19 4.09 0.09 0.16
4 A1 1241 1116 160.74 4.07 0.58 0.73
5 A1 584 525 59.72 2.04 0.17 0.29
6 A2 244 219 0.00 0.00 0.00 0.00
7 E 3852 3467 48.30 41.39 0.75 0.86
7 E 3852 3467 48.30 41.39 0.75 0.86
8 E 2585 2326 363.35 47.38 0.75 0.86
8 E 2585 2326 363.35 47.38 0.75 0.86
9 E 1851 1666 50.93 7.24 0.75 0.86
9 E 1851 1666 50.93 7.24 0.75 0.86
10 E 1227 1104 4.77 23.52 0.75 0.86
10 E 1227 1104 4.77 23.52 0.75 0.86
11 E 1124 1012 55.15 12.91 0.75 0.86
11 E 1124 1012 55.15 12.91 0.75 0.86
12 E 696 627 4.53 0.15 0.75 0.86
12 E 696 627 4.53 0.15 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16201.7 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 14579.9 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/LANL2DZ
ABC
2.45074 0.56097 0.56097

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

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 -1.014 0.585 -1.263
H5 1.014 0.585 -1.263
H6 0.000 0.951 1.081
H7 -0.824 -0.476 1.081
H8 0.824 -0.476 1.081

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.72121.20951.20951.20952.25002.25002.2500
N21.72122.34002.34002.34001.00311.00311.0031
H31.20952.34002.02722.02723.16182.57992.5799
H41.20952.34002.02722.02722.57992.57993.1618
H51.20952.34002.02722.02722.57993.16182.5799
H62.25001.00313.16182.57992.57991.64791.6479
H72.25001.00312.57992.57993.16181.64791.6479
H82.25001.00312.57993.16182.57991.64791.6479

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 108.469 B1 N2 H7 108.469
B1 N2 H8 108.469 N2 B1 H3 104.610
N2 B1 H4 104.610 N2 B1 H5 104.610
H3 B1 H4 113.863 H3 B1 H5 113.863
H4 B1 H5 113.863 H6 N2 H7 110.454
H6 N2 H8 110.454 H7 N2 H8 110.454
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.301      
2 N -0.839      
3 H -0.005      
4 H -0.005      
5 H -0.005      
6 H 0.385      
7 H 0.385      
8 H 0.385      


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 5.497 5.497
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.939 0.000 0.000
y 0.000 -15.939 0.000
z 0.000 0.000 -16.863
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 3.030 0.000 0.000
y 0.000 3.030 0.000
z 0.000 0.000 3.003


<r2> (average value of r2) Å2
<r2> 33.931
(<r2>)1/2 5.825