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

using model chemistry: PBEPBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBEPBE/6-31+G**
 hartrees
Energy at 0K-174.242580
Energy at 298.15K-174.253114
Nuclear repulsion energy137.782667
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 PBEPBE/6-31+G**
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 3006 2972 40.58      
2 A1 2849 2817 219.58      
3 A1 1455 1439 31.64      
4 A1 1432 1416 0.00      
5 A1 1162 1149 24.61      
6 A1 824 814 27.86      
7 A1 359 355 10.53      
8 A2 3054 3020 0.00      
9 A2 1438 1422 0.00      
10 A2 1033 1021 0.00      
11 A2 254 252 0.00      
12 E 3057 3022 37.82      
12 E 3057 3022 37.82      
13 E 3004 2970 33.32      
13 E 3004 2970 33.32      
14 E 2831 2799 71.77      
14 E 2831 2799 71.76      
15 E 1464 1447 12.87      
15 E 1464 1447 12.87      
16 E 1433 1417 9.52      
16 E 1433 1417 9.52      
17 E 1392 1376 0.34      
17 E 1392 1376 0.34      
18 E 1267 1252 12.24      
18 E 1267 1252 12.24      
19 E 1085 1072 7.83      
19 E 1085 1072 7.83      
20 E 1038 1026 19.21      
20 E 1038 1026 19.21      
21 E 412 407 0.01      
21 E 412 407 0.01      
22 E 273 270 0.66      
22 E 273 270 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 25687.9 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 25395.0 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 PBEPBE/6-31+G**
ABC
0.28792 0.28792 0.16333

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.379
C2 0.000 1.391 -0.062
C3 1.205 -0.695 -0.062
C4 -1.205 -0.695 -0.062
H5 0.000 1.496 -1.175
H6 1.295 -0.748 -1.175
H7 -1.295 -0.748 -1.175
H8 -0.893 1.906 0.330
H9 0.893 1.906 0.330
H10 2.097 -0.180 0.330
H11 1.204 -1.726 0.330
H12 -1.204 -1.726 0.330
H13 -2.097 -0.180 0.330
X14 0.000 0.000 1.379

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13 X14
N11.45911.45911.45912.15732.15732.15732.10562.10562.10562.10562.10562.10561.0000
C21.45912.40922.40921.11862.73732.73731.10271.10272.64943.36473.36472.64942.0027
C31.45912.40922.40922.73731.11862.73733.36472.64941.10271.10272.64943.36472.0027
C41.45912.40922.40922.73732.73731.11862.64943.36473.36472.64941.10271.10272.0027
H52.15731.11862.73732.73732.59092.59091.79741.79743.07763.75473.75473.07762.9602
H62.15732.73731.11862.73732.59092.59093.75473.07761.79741.79743.07763.75472.9602
H72.15732.73732.73731.11862.59092.59093.07763.75473.75473.07761.79741.79742.9602
H82.10561.10273.36472.64941.79743.75473.07761.78573.64594.19463.64592.40882.3521
H92.10561.10272.64943.36471.79743.07763.75471.78572.40883.64594.19463.64592.3521
H102.10562.64941.10273.36473.07761.79743.75473.64592.40881.78573.64594.19462.3521
H112.10563.36471.10272.64943.75471.79743.07764.19463.64591.78572.40883.64592.3521
H122.10563.36472.64941.10273.75473.07761.79743.64594.19463.64592.40881.78572.3521
H132.10562.64943.36471.10273.07763.75471.79742.40883.64594.19463.64591.78572.3521
X141.00002.00272.00272.00272.96022.96022.96022.35212.35212.35212.35212.35212.3521

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 112.966 N1 C2 H8 109.770
N1 C2 H9 109.770 N1 C3 H6 112.966
N1 C3 H10 109.770 N1 C3 H11 109.770
N1 C4 H7 112.966 N1 C4 H12 109.770
N1 C4 H13 109.770 C2 N1 C3 111.289
C2 N1 C4 111.289 C2 N1 X14 107.586
C3 N1 C4 111.289 C3 N1 X14 107.586
C4 N1 X14 107.586 H5 C2 H8 108.029
H5 C2 H9 108.029 H6 C3 H10 108.029
H6 C3 H11 108.029 H7 C4 H12 108.029
H7 C4 H13 108.029 H8 C2 H9 108.141
H10 C3 H11 108.141 H12 C4 H13 108.141
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.064      
2 C -0.443      
3 C -0.443      
4 C -0.443      
5 H 0.147      
6 H 0.147      
7 H 0.147      
8 H 0.158      
9 H 0.158      
10 H 0.158      
11 H 0.158      
12 H 0.158      
13 H 0.158      


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 -0.500 0.500
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 7.676 0.000 0.000
y 0.000 7.676 0.000
z 0.000 0.000 7.154


<r2> (average value of r2) Å2
<r2> 91.559
(<r2>)1/2 9.569