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All results from a given calculation for N(CH3)3 (Trimethylamine)

using model chemistry: B1B95/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-174.382615
Energy at 298.15K-174.393176
Nuclear repulsion energy 
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 B1B95/aug-cc-pVDZ
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 3095 2965 43.25      
2 A1 2948 2824 192.98      
3 A1 1477 1415 28.60      
4 A1 1457 1396 0.15      
5 A1 1192 1142 24.58      
6 A1 863 827 22.94      
7 A1 344 330 7.54      
8 A2 3143 3010 0.00      
9 A2 1460 1399 0.00      
10 A2 1055 1010 0.00      
11 A2 238 228 0.00      
12 E 3146 3013 39.66      
12 E 3146 3013 39.62      
13 E 3093 2963 30.99      
13 E 3093 2963 30.89      
14 E 2936 2813 54.43      
14 E 2936 2813 54.33      
15 E 1486 1424 12.37      
15 E 1486 1424 12.37      
16 E 1457 1396 7.31      
16 E 1457 1396 7.18      
17 E 1414 1355 0.83      
17 E 1414 1355 0.81      
18 E 1316 1261 16.22      
18 E 1316 1261 16.20      
19 E 1107 1061 11.77      
19 E 1107 1061 11.80      
20 E 1071 1026 11.85      
20 E 1071 1026 11.85      
21 E 415 398 0.00      
21 E 415 398 0.00      
22 E 265 254 0.52      
22 E 265 254 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 26343.2 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 25234.1 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 B1B95/aug-cc-pVDZ
ABC
0.29328 0.29328 0.16639

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.376
C2 0.000 1.378 -0.061
C3 1.193 -0.689 -0.061
C4 -1.193 -0.689 -0.061
H5 0.000 1.477 -1.165
H6 1.280 -0.739 -1.165
H7 -1.280 -0.739 -1.165
H8 -0.887 1.891 0.326
H9 0.887 1.891 0.326
H10 2.081 -0.177 0.326
H11 1.194 -1.714 0.326
H12 -1.194 -1.714 0.326
H13 -2.081 -0.177 0.326

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13
N11.44531.44531.44532.13502.13502.13502.08902.08902.08902.08902.08902.0890
C21.44532.38652.38651.10932.70882.70881.09541.09542.62633.33653.33652.6263
C31.44532.38652.38652.70881.10932.70883.33652.62631.09541.09542.62633.3365
C41.44532.38652.38652.70882.70881.10932.62633.33653.33652.62631.09541.0954
H52.13501.10932.70882.70882.55902.55901.78431.78433.04853.71943.71943.0485
H62.13502.70881.10932.70882.55902.55903.71943.04851.78431.78433.04853.7194
H72.13502.70882.70881.10932.55902.55903.04853.71943.71943.04851.78431.7843
H82.08901.09543.33652.62631.78433.71943.04851.77433.61734.16193.61732.3876
H92.08901.09542.62633.33651.78433.04853.71941.77432.38763.61734.16193.6173
H102.08902.62631.09543.33653.04851.78433.71943.61732.38761.77433.61734.1619
H112.08903.33651.09542.62633.71941.78433.04854.16193.61731.77432.38763.6173
H122.08903.33652.62631.09543.71943.04851.78433.61734.16193.61732.38761.7743
H132.08902.62633.33651.09543.04853.71941.78432.38763.61734.16193.61731.7743

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 112.728 N1 C2 H8 109.853
N1 C2 H9 109.853 N1 C3 H6 112.728
N1 C3 H10 109.853 N1 C3 H11 109.853
N1 C4 H7 112.728 N1 C4 H12 109.853
N1 C4 H13 109.853 C2 N1 C3 111.299
C2 N1 C4 111.299 C3 N1 C4 111.299
H5 C2 H8 108.055 H5 C2 H9 108.055
H6 C3 H10 108.055 H6 C3 H11 108.055
H7 C4 H12 108.055 H7 C4 H13 108.055
H8 C2 H9 108.170 H10 C3 H11 108.170
H12 C4 H13 108.170
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.667      
2 C 0.862      
3 C 0.862      
4 C 0.862      
5 H -0.105      
6 H -0.105      
7 H -0.105      
8 H -0.267      
9 H -0.267      
10 H -0.267      
11 H -0.267      
12 H -0.267      
13 H -0.267      


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 -0.525 0.525
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 7.913 0.000 0.000
y 0.000 7.912 0.000
z 0.000 0.000 7.204


<r2> (average value of r2) Å2
<r2> 89.946
(<r2>)1/2 9.484