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

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-174.442433
Energy at 298.15K-174.452841
Nuclear repulsion energy136.732798
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 B3LYP/SDD
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 3082 2962 76.99      
2 A1 2931 2817 252.03      
3 A1 1523 1464 30.25      
4 A1 1496 1438 2.04      
5 A1 1196 1150 4.70      
6 A1 804 773 19.50      
7 A1 317 304 17.82      
8 A2 3127 3006 0.00      
9 A2 1511 1453 0.00      
10 A2 1065 1024 0.00      
11 A2 233 224 0.00      
12 E 3135 3014 65.23      
12 E 3135 3014 65.25      
13 E 3076 2957 40.19      
13 E 3076 2957 40.17      
14 E 2911 2799 73.11      
14 E 2911 2799 73.12      
15 E 1529 1470 12.46      
15 E 1529 1470 12.46      
16 E 1503 1445 14.38      
16 E 1503 1445 14.38      
17 E 1463 1406 1.03      
17 E 1463 1406 1.03      
18 E 1311 1260 6.03      
18 E 1311 1260 6.03      
19 E 1123 1079 9.90      
19 E 1123 1079 9.90      
20 E 1062 1021 26.61      
20 E 1062 1021 26.61      
21 E 413 397 0.37      
21 E 413 397 0.37      
22 E 240 231 0.54      
22 E 240 231 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 26409.0 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 25387.0 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 B3LYP/SDD
ABC
0.28195 0.28195 0.15829

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.343
C2 0.000 1.416 -0.057
C3 1.226 -0.708 -0.057
C4 -1.226 -0.708 -0.057
H5 0.000 1.561 -1.160
H6 1.351 -0.780 -1.160
H7 -1.351 -0.780 -1.160
H8 -0.887 1.916 0.350
H9 0.887 1.916 0.350
H10 2.103 -0.190 0.350
H11 1.216 -1.727 0.350
H12 -1.216 -1.727 0.350
H13 -2.103 -0.190 0.350
X14 0.000 0.000 1.343

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13 X14
N11.47131.47131.47132.16642.16642.16642.11182.11182.11182.11182.11182.11181.0000
C21.47132.45242.45241.11212.80452.80451.09701.09702.67713.39403.39402.67711.9912
C31.47132.45242.45242.80451.11212.80453.39402.67711.09701.09702.67713.39401.9912
C41.47132.45242.45242.80452.80451.11212.67713.39403.39402.67711.09701.09701.9912
H52.16641.11212.80452.80452.70292.70291.78691.78693.12503.81613.81613.12502.9494
H62.16642.80451.11212.80452.70292.70293.81613.12501.78691.78693.12503.81612.9494
H72.16642.80452.80451.11212.70292.70293.12503.81613.81613.12501.78691.78692.9494
H82.11181.09703.39402.67711.78693.81613.12501.77493.65774.20653.65772.43162.3336
H92.11181.09702.67713.39401.78693.12503.81611.77492.43163.65774.20653.65772.3336
H102.11182.67711.09703.39403.12501.78693.81613.65772.43161.77493.65774.20652.3336
H112.11183.39401.09702.67713.81611.78693.12504.20653.65771.77492.43163.65772.3336
H122.11183.39402.67711.09703.81613.12501.78693.65774.20653.65772.43161.77492.3336
H132.11182.67713.39401.09703.12503.81611.78692.43163.65774.20653.65771.77492.3336
X141.00001.99121.99121.99122.94942.94942.94942.33362.33362.33362.33362.33362.3336

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 113.249 N1 C2 H8 109.759
N1 C2 H9 109.759 N1 C3 H6 113.249
N1 C3 H10 109.759 N1 C3 H11 109.759
N1 C4 H7 113.249 N1 C4 H12 109.759
N1 C4 H13 109.759 C2 N1 C3 112.900
C2 N1 C4 112.900 C2 N1 X14 105.776
C3 N1 C4 112.900 C3 N1 X14 105.776
C4 N1 X14 105.776 H5 C2 H8 107.968
H5 C2 H9 107.968 H6 C3 H10 107.968
H6 C3 H11 107.968 H7 C4 H12 107.968
H7 C4 H13 107.968 H8 C2 H9 107.984
H10 C3 H11 107.984 H12 C4 H13 107.984
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.111      
2 C -0.546      
3 C -0.546      
4 C -0.546      
5 H 0.170      
6 H 0.170      
7 H 0.170      
8 H 0.207      
9 H 0.207      
10 H 0.207      
11 H 0.207      
12 H 0.207      
13 H 0.207      


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 -0.954 0.954
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.608 0.000 0.000
y 0.000 -25.608 0.000
z 0.000 0.000 -29.409
Traceless
 xyz
x 1.900 0.000 0.000
y 0.000 1.900 0.000
z 0.000 0.000 -3.801
Polar
3z2-r2-7.602
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 6.097 0.000 0.000
y 0.000 6.097 0.000
z 0.000 0.000 5.136


<r2> (average value of r2) Å2
<r2> 92.585
(<r2>)1/2 9.622