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

using model chemistry: HF/Sadlej_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 HF/Sadlej_pVTZ
 hartrees
Energy at 0K-173.310374
Energy at 298.15K-173.321263
HF Energy-173.310374
Nuclear repulsion energy139.267993
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 HF/Sadlej_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 3211 2932 52.50      
2 A1 3091 2822 196.95      
3 A1 1614 1474 21.74      
4 A1 1607 1467 0.05      
5 A1 1314 1200 25.03      
6 A1 901 822 19.56      
7 A1 395 360 10.33      
8 A2 3242 2960 0.00      
9 A2 1596 1457 0.00      
10 A2 1148 1048 0.00      
11 A2 253 231 0.00      
12 E 3250 2967 63.70      
12 E 3250 2967 63.70      
13 E 3203 2924 38.22      
13 E 3203 2924 38.22      
14 E 3075 2808 42.30      
14 E 3075 2808 42.30      
15 E 1619 1479 11.21      
15 E 1619 1479 11.21      
16 E 1593 1455 5.35      
16 E 1593 1455 5.35      
17 E 1558 1422 3.49      
17 E 1558 1422 3.49      
18 E 1427 1303 19.23      
18 E 1427 1303 19.23      
19 E 1204 1099 9.17      
19 E 1204 1099 9.17      
20 E 1141 1042 22.09      
20 E 1141 1042 22.09      
21 E 454 414 0.03      
21 E 454 414 0.03      
22 E 289 264 0.44      
22 E 289 264 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 27997.5 cm-1
Scaled (by 0.913) Zero Point Vibrational Energy (zpe) 25561.7 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 HF/Sadlej_pVTZ
ABC
0.29385 0.29385 0.16626

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.368
C2 0.000 1.379 -0.060
C3 1.194 -0.689 -0.060
C4 -1.194 -0.689 -0.060
H5 0.000 1.486 -1.155
H6 1.287 -0.743 -1.155
H7 -1.287 -0.743 -1.155
H8 -0.880 1.890 0.327
H9 0.880 1.890 0.327
H10 2.077 -0.183 0.327
H11 1.197 -1.708 0.327
H12 -1.197 -1.708 0.327
H13 -2.077 -0.183 0.327

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13
N11.44361.44361.44362.12822.12822.12822.08552.08552.08552.08552.08552.0855
C21.44362.38802.38801.10112.71262.71261.08901.08902.62693.33263.33262.6269
C31.44362.38802.38802.71261.10112.71263.33262.62691.08901.08902.62693.3326
C41.44362.38802.38802.71262.71261.10112.62693.33263.33262.62691.08901.0890
H52.12821.10112.71262.71262.57362.57361.77061.77063.04863.71843.71843.0486
H62.12822.71261.10112.71262.57362.57363.71843.04861.77061.77063.04863.7184
H72.12822.71262.71261.10112.57362.57363.04863.71843.71843.04861.77061.7706
H82.08551.08903.33262.62691.77063.71843.04861.76103.61144.15413.61142.3932
H92.08551.08902.62693.33261.77063.04863.71841.76102.39323.61144.15413.6114
H102.08552.62691.08903.33263.04861.77063.71843.61142.39321.76103.61144.1541
H112.08553.33261.08902.62693.71841.77063.04864.15413.61141.76102.39323.6114
H122.08553.33262.62691.08903.71843.04861.77063.61144.15413.61142.39321.7610
H132.08552.62693.33261.08903.04863.71841.77062.39323.61144.15413.61141.7610

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 112.822 N1 C2 H8 110.082
N1 C2 H9 110.082 N1 C3 H6 112.822
N1 C3 H10 110.082 N1 C3 H11 110.082
N1 C4 H7 112.822 N1 C4 H12 110.082
N1 C4 H13 110.082 C2 N1 C3 111.610
C2 N1 C4 111.610 C3 N1 C4 111.610
H5 C2 H8 107.894 H5 C2 H9 107.894
H6 C3 H10 107.894 H6 C3 H11 107.894
H7 C4 H12 107.894 H7 C4 H13 107.894
H8 C2 H9 107.910 H10 C3 H11 107.910
H12 C4 H13 107.910
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Sadlej_pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -1.944      
2 C 2.466      
3 C 2.466      
4 C 2.466      
5 H -0.459      
6 H -0.459      
7 H -0.459      
8 H -0.679      
9 H -0.679      
10 H -0.679      
11 H -0.679      
12 H -0.679      
13 H -0.679      


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 -0.679 0.679
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.554 0.000 0.000
y 0.000 -26.554 0.000
z 0.000 0.000 -29.875
Traceless
 xyz
x 1.660 0.000 0.000
y 0.000 1.660 0.000
z 0.000 0.000 -3.321
Polar
3z2-r2-6.642
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 7.232 0.000 0.000
y 0.000 7.232 0.000
z 0.000 0.000 6.441


<r2> (average value of r2) Å2
<r2> 89.859
(<r2>)1/2 9.479