return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: TPSSh/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at TPSSh/cc-pVQZ
 hartrees
Energy at 0K-83.265808
Energy at 298.15K-83.272630
HF Energy-83.265808
Nuclear repulsion energy40.584541
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 TPSSh/cc-pVQZ
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 3438 3438 0.90 123.73 0.00 0.00
2 A1 2449 2449 56.49 217.61 0.02 0.04
3 A1 1341 1341 104.10 2.93 0.25 0.40
4 A1 1198 1198 129.85 0.19 0.06 0.11
5 A1 658 658 10.22 4.13 0.31 0.47
6 A2 257 257 0.00 0.00 0.75 0.86
7 E 3540 3540 27.91 40.61 0.75 0.86
7 E 3540 3540 27.91 40.61 0.75 0.86
8 E 2498 2498 252.77 61.39 0.75 0.86
8 E 2498 2498 252.79 61.41 0.75 0.86
9 E 1678 1678 24.46 3.80 0.75 0.86
9 E 1678 1678 24.47 3.81 0.75 0.86
10 E 1203 1203 5.04 6.20 0.75 0.86
10 E 1203 1203 5.04 6.20 0.75 0.86
11 E 1072 1072 29.17 2.57 0.75 0.86
11 E 1072 1072 29.17 2.56 0.75 0.86
12 E 643 643 1.56 0.38 0.75 0.86
12 E 643 643 1.56 0.38 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15304.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15304.1 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 TPSSh/cc-pVQZ
ABC
2.46335 0.58955 0.58955

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.931
N2 0.000 0.000 0.727
H3 0.000 -1.168 -1.238
H4 -1.012 0.584 -1.238
H5 1.012 0.584 -1.238
H6 0.000 0.948 1.093
H7 -0.821 -0.474 1.093
H8 0.821 -0.474 1.093

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.65731.20831.20831.20832.23492.23492.2349
N21.65732.28632.28632.28631.01631.01631.0163
H31.20832.28632.02372.02373.14892.56782.5678
H41.20832.28632.02372.02372.56782.56783.1489
H51.20832.28632.02372.02372.56783.14892.5678
H62.23491.01633.14892.56782.56781.64161.6416
H72.23491.01632.56782.56783.14891.64161.6416
H82.23491.01632.56783.14892.56781.64161.6416

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 111.152 B1 N2 H7 111.152
B1 N2 H8 111.152 N2 B1 H3 104.763
N2 B1 H4 104.763 N2 B1 H5 104.763
H3 B1 H4 113.740 H3 B1 H5 113.740
H4 B1 H5 113.740 H6 N2 H7 107.739
H6 N2 H8 107.739 H7 N2 H8 107.739
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.173      
2 N -0.217      
3 H -0.202      
4 H -0.202      
5 H -0.202      
6 H 0.217      
7 H 0.217      
8 H 0.217      


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 5.282 5.282
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.487 0.000 0.000
y 0.000 4.487 -0.000
z 0.000 -0.000 4.720


<r2> (average value of r2) Å2
<r2> 33.145
(<r2>)1/2 5.757