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

using model chemistry: PBEPBE/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 PBEPBE/6-311G*
 hartrees
Energy at 0K-174.261053
Energy at 298.15K-174.271595
Nuclear repulsion energy138.066196
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/6-311G*
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 2995 2963 48.00      
2 A1 2838 2809 231.12      
3 A1 1469 1454 33.40      
4 A1 1447 1432 0.03      
5 A1 1170 1158 18.19      
6 A1 828 820 25.32      
7 A1 349 346 8.27      
8 A2 3036 3004 0.00      
9 A2 1453 1438 0.00      
10 A2 1043 1033 0.00      
11 A2 257 254 0.00      
12 E 3040 3008 51.26      
12 E 3040 3008 51.27      
13 E 2991 2960 37.75      
13 E 2991 2960 37.76      
14 E 2818 2789 61.08      
14 E 2818 2789 61.08      
15 E 1479 1464 10.54      
15 E 1479 1464 10.55      
16 E 1446 1431 11.90      
16 E 1446 1431 11.90      
17 E 1405 1390 0.10      
17 E 1405 1390 0.10      
18 E 1273 1260 10.77      
18 E 1273 1260 10.76      
19 E 1093 1081 8.45      
19 E 1093 1081 8.45      
20 E 1042 1031 20.12      
20 E 1042 1031 20.12      
21 E 413 409 0.00      
21 E 413 409 0.00      
22 E 272 269 0.92      
22 E 272 269 0.92      

Unscaled Zero Point Vibrational Energy (zpe) 25714.3 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 25446.9 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/6-311G*
ABC
0.28919 0.28919 0.16416

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.381
C2 0.000 1.387 -0.062
C3 1.201 -0.693 -0.062
C4 -1.201 -0.693 -0.062
H5 0.000 1.494 -1.174
H6 1.294 -0.747 -1.174
H7 -1.294 -0.747 -1.174
H8 -0.890 1.904 0.328
H9 0.890 1.904 0.328
H10 2.094 -0.181 0.328
H11 1.204 -1.723 0.328
H12 -1.204 -1.723 0.328
H13 -2.094 -0.181 0.328
X14 0.000 0.000 1.381

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13 X14
N11.45571.45571.45572.15622.15622.15622.10292.10292.10292.10292.10292.10291.0000
C21.45572.40172.40171.11702.73162.73161.10111.10112.64513.35753.35752.64512.0013
C31.45572.40172.40172.73161.11702.73163.35752.64511.10111.10112.64513.35752.0013
C41.45572.40172.40172.73162.73161.11702.64513.35753.35752.64511.10111.10112.0013
H52.15621.11702.73162.73162.58732.58731.79321.79323.07363.74883.74883.07362.9596
H62.15622.73161.11702.73162.58732.58733.74883.07361.79321.79323.07363.74882.9596
H72.15622.73162.73161.11702.58732.58733.07363.74883.74883.07361.79321.79322.9596
H82.10291.10113.35752.64511.79323.74883.07361.78053.64124.18883.64122.40832.3514
H92.10291.10112.64513.35751.79323.07363.74881.78052.40833.64124.18883.64122.3514
H102.10292.64511.10113.35753.07361.79323.74883.64122.40831.78053.64124.18892.3514
H112.10293.35751.10112.64513.74881.79323.07364.18883.64121.78052.40833.64122.3514
H122.10293.35752.64511.10113.74883.07361.79323.64124.18883.64122.40831.78052.3514
H132.10292.64513.35751.10113.07363.74881.79322.40833.64124.18893.64121.78052.3514
X141.00002.00132.00132.00132.95962.95962.95962.35142.35142.35142.35142.35142.3514

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 113.225 N1 C2 H8 109.892
N1 C2 H9 109.892 N1 C3 H6 113.225
N1 C3 H10 109.892 N1 C3 H11 109.892
N1 C4 H7 113.225 N1 C4 H12 109.892
N1 C4 H13 109.892 C2 N1 C3 111.164
C2 N1 C4 111.164 C2 N1 X14 107.720
C3 N1 C4 111.164 C3 N1 X14 107.720
C4 N1 X14 107.720 H5 C2 H8 107.884
H5 C2 H9 107.884 H6 C3 H10 107.884
H6 C3 H11 107.884 H7 C4 H12 107.884
H7 C4 H13 107.884 H8 C2 H9 107.899
H10 C3 H11 107.899 H12 C4 H13 107.899
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.227      
2 C -0.540      
3 C -0.540      
4 C -0.540      
5 H 0.179      
6 H 0.179      
7 H 0.179      
8 H 0.218      
9 H 0.218      
10 H 0.218      
11 H 0.218      
12 H 0.218      
13 H 0.218      


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 -0.425 0.425
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.588 0.000 0.000
y 0.000 -26.588 0.000
z 0.000 0.000 -30.219
Traceless
 xyz
x 1.815 0.000 0.000
y 0.000 1.815 0.000
z 0.000 0.000 -3.631
Polar
3z2-r2-7.262
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 7.154 0.000 0.000
y 0.000 7.154 -0.000
z 0.000 -0.000 6.256


<r2> (average value of r2) Å2
<r2> 91.046
(<r2>)1/2 9.542