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

using model chemistry: B3LYP/6-311G*

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/6-311G*
 hartrees
Energy at 0K-174.513352
Energy at 298.15K-174.523981
Nuclear repulsion energy138.397425
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/6-311G*
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 3061 2958 50.53      
2 A1 2915 2817 234.55      
3 A1 1521 1470 28.41      
4 A1 1500 1450 0.10      
5 A1 1214 1173 19.91      
6 A1 837 808 24.00      
7 A1 361 349 9.25      
8 A2 3095 2991 0.00      
9 A2 1505 1455 0.00      
10 A2 1081 1044 0.00      
11 A2 255 247 0.00      
12 E 3100 2996 59.01      
12 E 3100 2996 59.00      
13 E 3055 2952 39.38      
13 E 3055 2952 39.37      
14 E 2897 2799 52.82      
14 E 2897 2799 52.83      
15 E 1529 1478 9.91      
15 E 1529 1478 9.91      
16 E 1499 1449 10.23      
16 E 1499 1449 10.23      
17 E 1458 1409 0.46      
17 E 1458 1409 0.47      
18 E 1314 1269 11.84      
18 E 1314 1269 11.84      
19 E 1130 1092 7.97      
19 E 1130 1092 7.97      
20 E 1063 1027 23.60      
20 E 1063 1027 23.60      
21 E 426 411 0.00      
21 E 426 411 0.00      
22 E 272 263 0.85      
22 E 272 263 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 26415.5 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 25525.3 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 B3LYP/6-311G*
ABC
0.28997 0.28997 0.16407

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.371
C2 0.000 1.388 -0.061
C3 1.202 -0.694 -0.061
C4 -1.202 -0.694 -0.061
H5 0.000 1.502 -1.162
H6 1.301 -0.751 -1.162
H7 -1.301 -0.751 -1.162
H8 -0.883 1.900 0.330
H9 0.883 1.900 0.330
H10 2.087 -0.185 0.330
H11 1.203 -1.715 0.330
H12 -1.203 -1.715 0.330
H13 -2.087 -0.185 0.330
X14 0.000 0.000 1.371

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13 X14
N11.45381.45381.45382.14622.14622.14622.09542.09542.09542.09542.09542.09541.0000
C21.45382.40462.40461.10732.73532.73531.09291.09292.64233.35123.35122.64231.9942
C31.45382.40462.40462.73531.10732.73533.35122.64231.09291.09292.64233.35121.9942
C41.45382.40462.40462.73532.73531.10732.64233.35123.35122.64231.09291.09291.9942
H52.14621.10732.73532.73532.60152.60151.77901.77903.07023.74473.74473.07022.9449
H62.14622.73531.10732.73532.60152.60153.74473.07021.77901.77903.07023.74472.9449
H72.14622.73532.73531.10732.60152.60153.07023.74473.74473.07021.77901.77902.9449
H82.09541.09293.35122.64231.77903.74473.07021.76683.62864.17373.62862.40682.3394
H92.09541.09292.64233.35121.77903.07023.74471.76682.40683.62864.17373.62862.3394
H102.09542.64231.09293.35123.07021.77903.74473.62862.40681.76683.62864.17372.3394
H112.09543.35121.09292.64233.74471.77903.07024.17373.62861.76682.40683.62862.3394
H122.09543.35122.64231.09293.74473.07021.77903.62864.17373.62862.40681.76682.3394
H132.09542.64233.35121.09293.07023.74471.77902.40683.62864.17373.62861.76682.3394
X141.00001.99421.99421.99422.94492.94492.94492.33942.33942.33942.33942.33942.3394

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 113.163 N1 C2 H8 109.918
N1 C2 H9 109.918 N1 C3 H6 113.163
N1 C3 H10 109.918 N1 C3 H11 109.918
N1 C4 H7 113.163 N1 C4 H12 109.918
N1 C4 H13 109.918 C2 N1 C3 111.580
C2 N1 C4 111.580 C2 N1 X14 107.270
C3 N1 C4 111.580 C3 N1 X14 107.270
C4 N1 X14 107.270 H5 C2 H8 107.908
H5 C2 H9 107.908 H6 C3 H10 107.908
H6 C3 H11 107.908 H7 C4 H12 107.908
H7 C4 H13 107.908 H8 C2 H9 107.859
H10 C3 H11 107.859 H12 C4 H13 107.859
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.255     -0.188
2 C -0.507     -0.331
3 C -0.507     -0.253
4 C -0.507     -0.299
5 H 0.173     0.110
6 H 0.173     0.094
7 H 0.173     0.101
8 H 0.210     0.135
9 H 0.210     0.140
10 H 0.210     0.117
11 H 0.210     0.114
12 H 0.210     0.129
13 H 0.210     0.131


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 -0.491 0.491
CHELPG        
AIM        
ESP 0.010 0.012 -0.569 0.569


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.568 0.000 0.000
y 0.000 -26.568 0.000
z 0.000 0.000 -30.069
Traceless
 xyz
x 1.750 0.000 0.000
y 0.000 1.750 0.000
z 0.000 0.000 -3.501
Polar
3z2-r2-7.002
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 6.860 0.000 0.000
y 0.000 6.860 0.000
z 0.000 0.000 5.990


<r2> (average value of r2) Å2
<r2> 90.850
(<r2>)1/2 9.532