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

using model chemistry: LSDA/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at LSDA/TZVP
 hartrees
Energy at 0K-82.790611
Energy at 298.15K-82.797486
HF Energy-82.790611
Nuclear repulsion energy40.860952
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 LSDA/TZVP
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 3369 3330 1.31      
2 A1 2402 2374 51.53      
3 A1 1288 1273 93.78      
4 A1 1124 1111 75.49      
5 A1 746 737 3.00      
6 A2 302 298 0.00      
7 E 3473 3433 40.01      
7 E 3473 3433 40.02      
8 E 2474 2445 188.78      
8 E 2474 2445 188.79      
9 E 1587 1569 30.85      
9 E 1587 1569 30.85      
10 E 1125 1112 0.47      
10 E 1125 1112 0.47      
11 E 1046 1034 31.68      
11 E 1046 1034 31.68      
12 E 639 631 3.01      
12 E 639 631 3.01      

Unscaled Zero Point Vibrational Energy (zpe) 14959.0 cm-1
Scaled (by 0.9884) Zero Point Vibrational Energy (zpe) 14785.5 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 LSDA/TZVP
ABC
2.43971 0.61196 0.61196

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.901
N2 0.000 0.000 0.709
H3 0.000 -1.170 -1.233
H4 -1.014 0.585 -1.233
H5 1.014 0.585 -1.233
H6 0.000 0.957 1.079
H7 -0.829 -0.478 1.079
H8 0.829 -0.478 1.079

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.61031.21661.21661.21662.19892.19892.1989
N21.61032.26782.26782.26781.02581.02581.0258
H31.21662.26782.02712.02713.14172.55162.5516
H41.21662.26782.02712.02712.55162.55163.1417
H51.21662.26782.02712.02712.55163.14172.5516
H62.19891.02583.14172.55162.55161.65741.6574
H72.19891.02582.55162.55163.14171.65741.6574
H82.19891.02582.55163.14172.55161.65741.6574

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 111.114 B1 N2 H7 111.114
B1 N2 H8 111.114 N2 B1 H3 105.843
N2 B1 H4 105.843 N2 B1 H5 105.843
H3 B1 H4 112.843 H3 B1 H5 112.843
H4 B1 H5 112.843 H6 N2 H7 107.780
H6 N2 H8 107.780 H7 N2 H8 107.780
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.318      
2 N -0.508      
3 H -0.018      
4 H -0.018      
5 H -0.018      
6 H 0.293      
7 H 0.293      
8 H 0.293      


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 5.607 5.607
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.364 0.000 0.000
y 0.000 -16.364 0.000
z 0.000 0.000 -16.973
Traceless
 xyz
x 0.304 0.000 0.000
y 0.000 0.304 0.000
z 0.000 0.000 -0.609
Polar
3z2-r2-1.218
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 4.394 0.000 0.000
y 0.000 4.394 0.000
z 0.000 0.000 4.367


<r2> (average value of r2) Å2
<r2> 32.837
(<r2>)1/2 5.730