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

using model chemistry: HSEh1PBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-174.330994
Energy at 298.15K-174.341612
HF Energy-174.330994
Nuclear repulsion energy139.255690
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 HSEh1PBE/cc-pVTZ
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 3074 2955 40.40      
2 A1 2930 2816 187.76      
3 A1 1495 1437 29.10      
4 A1 1476 1419 0.15      
5 A1 1207 1160 21.83      
6 A1 858 824 22.04      
7 A1 351 337 8.18      
8 A2 3116 2995 0.00      
9 A2 1482 1424 0.00      
10 A2 1066 1025 0.00      
11 A2 253 243 0.00      
12 E 3120 2999 40.12      
12 E 3120 2999 40.13      
13 E 3071 2952 31.42      
13 E 3071 2952 31.43      
14 E 2917 2804 48.24      
14 E 2917 2804 48.24      
15 E 1507 1448 10.84      
15 E 1507 1448 10.84      
16 E 1474 1417 8.83      
16 E 1474 1417 8.84      
17 E 1433 1377 0.40      
17 E 1433 1377 0.40      
18 E 1320 1269 14.86      
18 E 1320 1269 14.86      
19 E 1120 1076 10.15      
19 E 1120 1076 10.15      
20 E 1075 1034 17.15      
20 E 1075 1034 17.15      
21 E 418 402 0.01      
21 E 418 402 0.01      
22 E 270 260 0.62      
22 E 270 260 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 26379.6 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 25353.4 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 HSEh1PBE/cc-pVTZ
ABC
0.29410 0.29410 0.16666

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.372
C2 0.000 1.377 -0.060
C3 1.192 -0.688 -0.060
C4 -1.192 -0.688 -0.060
H5 0.000 1.481 -1.161
H6 1.283 -0.741 -1.161
H7 -1.283 -0.741 -1.161
H8 -0.884 1.888 0.326
H9 0.884 1.888 0.326
H10 2.077 -0.179 0.326
H11 1.193 -1.709 0.326
H12 -1.193 -1.709 0.326
H13 -2.077 -0.179 0.326

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13
N11.44291.44291.44292.13152.13152.13152.08532.08532.08532.08532.08532.0853
C21.44292.38452.38451.10562.70932.70931.09151.09152.62363.33123.33122.6236
C31.44292.38452.38452.70931.10562.70933.33122.62361.09151.09152.62363.3312
C41.44292.38452.38452.70932.70931.10562.62363.33123.33122.62361.09151.0915
H52.13151.10562.70932.70932.56582.56581.77671.77673.04653.71693.71693.0465
H62.13152.70931.10562.70932.56582.56583.71693.04651.77671.77673.04653.7169
H72.13152.70932.70931.10562.56582.56583.04653.71693.71693.04651.77671.7767
H82.08531.09153.33122.62361.77673.71693.04651.76723.61094.15423.61092.3870
H92.08531.09152.62363.33121.77673.04653.71691.76722.38703.61094.15423.6109
H102.08532.62361.09153.33123.04651.77673.71693.61092.38701.76723.61094.1542
H112.08533.33121.09152.62363.71691.77673.04654.15423.61091.76722.38703.6109
H122.08533.33122.62361.09153.71693.04651.77673.61094.15423.61092.38701.7672
H132.08532.62363.33121.09153.04653.71691.77672.38703.61094.15423.61091.7672

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 112.851 N1 C2 H8 109.955
N1 C2 H9 109.955 N1 C3 H6 112.851
N1 C3 H10 109.954 N1 C3 H11 109.955
N1 C4 H7 112.851 N1 C4 H12 109.955
N1 C4 H13 109.954 C2 N1 C3 111.441
C2 N1 C4 111.441 C3 N1 C4 111.441
H5 C2 H8 107.923 H5 C2 H9 107.923
H6 C3 H10 107.923 H6 C3 H11 107.923
H7 C4 H12 107.923 H7 C4 H13 107.923
H8 C2 H9 108.093 H10 C3 H11 108.093
H12 C4 H13 108.093
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.133      
2 C -0.182      
3 C -0.182      
4 C -0.182      
5 H 0.046      
6 H 0.046      
7 H 0.046      
8 H 0.090      
9 H 0.090      
10 H 0.090      
11 H 0.090      
12 H 0.090      
13 H 0.090      


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 -0.446 0.446
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.346 0.000 0.000
y 0.000 -26.346 0.000
z 0.000 0.000 -29.763
Traceless
 xyz
x 1.709 0.000 0.000
y 0.000 1.709 0.000
z 0.000 0.000 -3.417
Polar
3z2-r2-6.835
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 7.423 0.000 0.000
y 0.000 7.423 0.000
z 0.000 0.000 6.481


<r2> (average value of r2) Å2
<r2> 89.656
(<r2>)1/2 9.469