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

using model chemistry: LSDA/6-311G**

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/6-311G**
 hartrees
Energy at 0K-82.784753
Energy at 298.15K-82.791621
HF Energy-82.784753
Nuclear repulsion energy40.871392
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/6-311G**
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 3374 3333 1.71      
2 A1 2398 2368 53.17      
3 A1 1288 1272 96.46      
4 A1 1124 1110 67.17      
5 A1 745 736 2.29      
6 A2 298 294 0.00      
7 E 3477 3435 38.62      
7 E 3477 3435 38.62      
8 E 2468 2438 190.65      
8 E 2468 2438 190.64      
9 E 1589 1570 30.87      
9 E 1589 1570 30.87      
10 E 1122 1108 0.68      
10 E 1122 1108 0.68      
11 E 1045 1032 31.31      
11 E 1045 1032 31.31      
12 E 638 630 2.05      
12 E 638 630 2.05      

Unscaled Zero Point Vibrational Energy (zpe) 14952.1 cm-1
Scaled (by 0.9877) Zero Point Vibrational Energy (zpe) 14768.2 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/6-311G**
ABC
2.43888 0.61281 0.61281

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.900
N2 0.000 0.000 0.709
H3 0.000 -1.170 -1.232
H4 -1.013 0.585 -1.232
H5 1.013 0.585 -1.232
H6 0.000 0.958 1.078
H7 -0.829 -0.479 1.078
H8 0.829 -0.479 1.078

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.60911.21611.21611.21612.19782.19782.1978
N21.60912.26612.26612.26611.02641.02641.0264
H31.21612.26612.02652.02653.14042.54972.5497
H41.21612.26612.02652.02652.54972.54973.1404
H51.21612.26612.02652.02652.54973.14042.5497
H62.19781.02643.14042.54972.54971.65891.6589
H72.19781.02642.54972.54973.14041.65891.6589
H82.19781.02642.54973.14042.54971.65891.6589

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 111.072 B1 N2 H7 111.072
B1 N2 H8 111.072 N2 B1 H3 105.828
N2 B1 H4 105.828 N2 B1 H5 105.828
H3 B1 H4 112.855 H3 B1 H5 112.855
H4 B1 H5 112.855 H6 N2 H7 107.824
H6 N2 H8 107.824 H7 N2 H8 107.824
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.309      
2 N -0.426      
3 H -0.031      
4 H -0.031      
5 H -0.031      
6 H 0.276      
7 H 0.276      
8 H 0.276      


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 5.633 5.633
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.272 0.000 0.000
y 0.000 -16.272 0.000
z 0.000 0.000 -16.877
Traceless
 xyz
x 0.302 0.000 0.000
y 0.000 0.302 0.000
z 0.000 0.000 -0.604
Polar
3z2-r2-1.209
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 4.404 0.000 0.000
y 0.000 4.404 0.000
z 0.000 0.000 4.126


<r2> (average value of r2) Å2
<r2> 32.755
(<r2>)1/2 5.723