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

using model chemistry: HF/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/cc-pVTZ
 hartrees
Energy at 0K-82.653406
Energy at 298.15K-82.660304
HF Energy-82.653406
Nuclear repulsion energy40.634508
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/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 3683 3352 9.62 90.33 0.00 0.00
2 A1 2500 2275 82.33 210.99 0.03 0.05
3 A1 1439 1310 158.64 0.55 0.22 0.36
4 A1 1280 1165 173.65 0.57 0.61 0.76
5 A1 625 569 28.00 3.74 0.36 0.53
6 A2 261 237 0.00 0.00 0.00 0.00
7 E 3795 3453 41.41 34.39 0.75 0.86
7 E 3795 3453 41.41 34.39 0.75 0.86
8 E 2529 2302 342.25 61.81 0.75 0.86
8 E 2529 2302 342.25 61.81 0.75 0.86
9 E 1796 1635 29.48 3.37 0.75 0.86
9 E 1796 1635 29.48 3.37 0.75 0.86
10 E 1281 1166 12.51 8.30 0.75 0.86
10 E 1281 1166 12.51 8.30 0.75 0.86
11 E 1130 1028 38.86 6.07 0.75 0.86
11 E 1130 1028 38.86 6.07 0.75 0.86
12 E 685 623 1.21 0.76 0.75 0.86
12 E 685 623 1.21 0.76 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16109.6 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 14661.4 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/cc-pVTZ
ABC
2.48605 0.58306 0.58306

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/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 -1.012 0.585 -1.245
H5 1.012 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
B11.67301.20921.20921.20922.23202.23202.2320
N21.67302.30072.30072.30071.00041.00041.0004
H31.20922.30072.02502.02503.14372.56912.5691
H41.20922.30072.02502.02502.56912.56913.1437
H51.20922.30072.02502.02502.56913.14372.5691
H62.23201.00043.14372.56912.56911.62101.6210
H72.23201.00042.56912.56913.14371.62101.6210
H82.23201.00042.56913.14372.56911.62101.6210

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 110.684 B1 N2 H7 110.684
B1 N2 H8 110.684 N2 B1 H3 104.785
N2 B1 H4 104.785 N2 B1 H5 104.785
H3 B1 H4 113.723 H3 B1 H5 113.723
H4 B1 H5 113.723 H6 N2 H7 108.231
H6 N2 H8 108.231 H7 N2 H8 108.231
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.298      
2 N -0.054      
3 H -0.046      
4 H -0.046      
5 H -0.046      
6 H 0.164      
7 H 0.164      
8 H 0.164      


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 5.388 5.388
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.248 0.000 0.000
y 0.000 -16.248 0.000
z 0.000 0.000 -16.603
Traceless
 xyz
x 0.177 0.000 0.000
y 0.000 0.177 0.000
z 0.000 0.000 -0.355
Polar
3z2-r2-0.709
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 4.109 0.000 0.000
y 0.000 4.109 0.000
z 0.000 0.000 4.044


<r2> (average value of r2) Å2
<r2> 33.346
(<r2>)1/2 5.775