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

using model chemistry: B2PLYP/aug-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 B2PLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-174.374321
Energy at 298.15K-174.384963
HF Energy-174.125667
Nuclear repulsion energy138.866668
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 B2PLYP/aug-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 3082 2961 34.82      
2 A1 2938 2824 196.88      
3 A1 1515 1455 24.04      
4 A1 1488 1430 0.51      
5 A1 1216 1168 24.77      
6 A1 839 806 23.09      
7 A1 366 351 8.47      
8 A2 3123 3001 0.00      
9 A2 1501 1442 0.00      
10 A2 1073 1031 0.00      
11 A2 251 241 0.00      
12 E 3126 3005 39.21      
12 E 3126 3005 39.25      
13 E 3079 2958 30.49      
13 E 3079 2958 30.51      
14 E 2927 2813 46.90      
14 E 2927 2813 46.87      
15 E 1523 1463 8.91      
15 E 1523 1463 8.93      
16 E 1496 1438 7.04      
16 E 1496 1438 7.02      
17 E 1448 1391 0.75      
17 E 1448 1391 0.76      
18 E 1312 1261 13.59      
18 E 1312 1261 13.59      
19 E 1127 1083 7.68      
19 E 1126 1083 7.68      
20 E 1064 1023 20.10      
20 E 1064 1023 20.10      
21 E 421 404 0.00      
21 E 420 404 0.00      
22 E 273 263 0.47      
22 E 273 263 0.47      

Unscaled Zero Point Vibrational Energy (zpe) 26488.2 cm-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 25455.1 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 B2PLYP/aug-cc-pVTZ
ABC
0.29204 0.29204 0.16562

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.379
C2 0.000 1.382 -0.061
C3 1.197 -0.691 -0.061
C4 -1.197 -0.691 -0.061
H5 0.000 1.477 -1.160
H6 1.279 -0.739 -1.160
H7 -1.279 -0.739 -1.160
H8 -0.883 1.891 0.323
H9 0.883 1.891 0.323
H10 2.079 -0.181 0.323
H11 1.196 -1.710 0.323
H12 -1.196 -1.710 0.323
H13 -2.079 -0.181 0.323

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13
N11.45031.45031.45032.13322.13322.13322.08782.08782.08782.08782.08782.0878
C21.45032.39352.39351.10292.70952.70951.08921.08922.62933.33763.33762.6293
C31.45032.39352.39352.70951.10292.70953.33762.62931.08921.08922.62933.3376
C41.45032.39352.39352.70952.70951.10292.62933.33763.33762.62931.08921.0892
H52.13321.10292.70952.70952.55892.55891.77471.77473.04503.71363.71363.0450
H62.13322.70951.10292.70952.55892.55893.71363.04501.77471.77473.04503.7136
H72.13322.70952.70951.10292.55892.55893.04503.71363.71363.04501.77471.7747
H82.08781.08923.33762.62931.77473.71363.04501.76583.61494.15843.61492.3926
H92.08781.08922.62933.33761.77473.04503.71361.76582.39263.61494.15843.6149
H102.08782.62931.08923.33763.04501.77473.71363.61492.39261.76583.61494.1584
H112.08783.33761.08922.62933.71361.77473.04504.15843.61491.76582.39263.6149
H122.08783.33762.62931.08923.71363.04501.77473.61494.15843.61492.39261.7658
H132.08782.62933.33761.08923.04503.71361.77472.39263.61494.15843.61491.7658

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 112.628 N1 C2 H8 109.785
N1 C2 H9 109.785 N1 C3 H6 112.628
N1 C3 H10 109.785 N1 C3 H11 109.785
N1 C4 H7 112.628 N1 C4 H12 109.785
N1 C4 H13 109.785 C2 N1 C3 111.219
C2 N1 C4 111.219 C3 N1 C4 111.219
H5 C2 H8 108.109 H5 C2 H9 108.109
H6 C3 H10 108.109 H6 C3 H11 108.109
H7 C4 H12 108.109 H7 C4 H13 108.109
H8 C2 H9 108.311 H10 C3 H11 108.311
H12 C4 H13 108.311
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.110      
2 C -0.845      
3 C -0.845      
4 C -0.845      
5 H 0.260      
6 H 0.260      
7 H 0.260      
8 H 0.274      
9 H 0.274      
10 H 0.274      
11 H 0.274      
12 H 0.274      
13 H 0.274      


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 -0.576 0.576
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.737 0.000 0.000
y 0.000 -26.737 0.000
z 0.000 0.000 -30.355
Traceless
 xyz
x 1.809 0.000 0.000
y 0.000 1.809 0.000
z 0.000 0.000 -3.618
Polar
3z2-r2-7.236
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 7.865 0.000 -0.001
y 0.000 7.865 0.000
z -0.001 0.000 7.195


<r2> (average value of r2) Å2
<r2> 90.311
(<r2>)1/2 9.503