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

using model chemistry: MP3/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 MP3/cc-pVTZ
 hartrees
Energy at 0K-83.047685
Energy at 298.15K-83.054561
HF Energy-82.653029
Nuclear repulsion energy40.717411
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 MP3/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3532 3337 6.56      
2 A1 2475 2338 65.54      
3 A1 1354 1280 128.28      
4 A1 1219 1152 134.24      
5 A1 686 648 12.64      
6 A2 267 252 0.00      
7 E 3644 3443 39.71      
7 E 3644 3443 39.71      
8 E 2537 2396 245.68      
8 E 2537 2396 245.68      
9 E 1693 1600 26.27      
9 E 1693 1600 26.27      
10 E 1223 1155 5.27      
10 E 1223 1155 5.27      
11 E 1088 1027 33.73      
11 E 1088 1027 33.73      
12 E 655 619 1.35      
12 E 655 619 1.35      

Unscaled Zero Point Vibrational Energy (zpe) 15605.9 cm-1
Scaled (by 0.9447) Zero Point Vibrational Energy (zpe) 14742.9 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 MP3/cc-pVTZ
ABC
2.47542 0.59325 0.59325

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.926
N2 0.000 0.000 0.726
H3 0.000 -1.166 -1.237
H4 -1.010 0.583 -1.237
H5 1.010 0.583 -1.237
H6 0.000 0.944 1.087
H7 -0.818 -0.472 1.087
H8 0.818 -0.472 1.087

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.65181.20741.20741.20742.22352.22352.2235
N21.65182.28372.28372.28371.01101.01101.0110
H31.20742.28372.02042.02043.13982.56012.5601
H41.20742.28372.02042.02042.56012.56013.1398
H51.20742.28372.02042.02042.56013.13982.5601
H62.22351.01103.13982.56012.56011.63561.6356
H72.22351.01102.56012.56013.13981.63561.6356
H82.22351.01102.56013.13982.56011.63561.6356

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 110.933 B1 N2 H7 110.933
B1 N2 H8 110.933 N2 B1 H3 104.951
N2 B1 H4 104.951 N2 B1 H5 104.951
H3 B1 H4 113.588 H3 B1 H5 113.588
H4 B1 H5 113.588 H6 N2 H7 107.971
H6 N2 H8 107.971 H7 N2 H8 107.971
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability