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All results from a given calculation for B3N3H6 (borazine)

using model chemistry: MP4/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at MP4/6-31G*
 hartrees
Energy at 0K-241.921655
Energy at 298.15K-241.930967
Nuclear repulsion energy197.109939
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 MP4/6-31G*
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' 3608 3444        
2 A1' 2668 2547        
3 A1' 951 908        
4 A1' 864 825        
5 A2' 1324 1264        
6 A2' 1250 1194        
7 A2' 1056 1009        
8 A2" 920 879        
9 A2" 745 711        
10 A2" 389 371        
11 E' 3610 3447        
11 E' 3610 3446        
12 E' 2659 2539        
12 E' 2659 2538        
13 E' 1509 1441        
13 E' 1509 1441        
14 E' 1410 1346        
14 E' 1410 1346        
15 E' 1089 1039        
15 E' 1088 1039        
16 E' 952 909        
16 E' 952 909        
17 E' 520 496        
17 E' 520 496        
18 E" 911 870        
18 E" 911 870        
19 E" 718 685        
19 E" 718 685        
20 E" 279 266        
20 E" 279 266        

Unscaled Zero Point Vibrational Energy (zpe) 20541.8 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 19613.3 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 MP4/6-31G*
ABC
0.17466 0.17466 0.08733

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-31G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 1.413 0.000
N2 1.224 -0.706 0.000
N3 -1.224 -0.706 0.000
B4 0.000 -1.456 0.000
B5 -1.261 0.728 0.000
B6 1.261 0.728 0.000
H7 0.000 2.428 0.000
H8 2.103 -1.214 0.000
H9 -2.103 -1.214 0.000
H10 0.000 -2.657 0.000
H11 -2.301 1.328 0.000
H12 2.301 1.328 0.000

Atom - Atom Distances (Å)
  N1 N2 N3 B4 B5 B6 H7 H8 H9 H10 H11 H12
N12.44712.44712.86891.43491.43491.01493.36453.36454.06962.30242.3024
N22.44712.44711.43492.86891.43493.36451.01493.36452.30244.06962.3024
N32.44712.44711.43491.43492.86893.36453.36451.01492.30242.30244.0696
B42.86891.43491.43492.52192.52193.88382.11642.11641.20073.61203.6120
B51.43492.86891.43492.52192.52192.11643.88382.11643.61201.20073.6120
B61.43491.43492.86892.52192.52192.11642.11643.88383.61203.61201.2007
H71.01493.36453.36453.88382.11642.11644.20504.20505.08452.55002.5500
H83.36451.01493.36452.11643.88382.11644.20504.20502.55005.08452.5500
H93.36453.36451.01492.11642.11643.88384.20504.20502.55002.55005.0845
H104.06962.30242.30241.20073.61203.61205.08452.55002.55004.60174.6017
H112.30244.06962.30243.61201.20073.61202.55005.08452.55004.60174.6017
H122.30242.30244.06963.61203.61201.20072.55002.55005.08454.60174.6017

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 117.013 N1 B5 H11 121.493
N1 B6 N2 117.013 N1 B6 H12 121.493
N2 B4 N3 117.013 N2 B4 H10 121.493
N2 B6 H12 121.494 N3 B4 H10 121.493
N3 B5 H11 121.494 B4 N2 B6 122.987
B4 N2 H8 118.506 B4 N3 B5 122.987
B4 N3 H9 118.506 B5 N1 B6 122.987
B5 N1 H7 118.506 B5 N3 H9 118.507
B6 N1 H7 118.506 B6 N2 H8 118.507
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability