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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-174.445536
Energy at 298.15K-174.456159
Nuclear repulsion energy138.811466
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 B3PW91/6-311G*
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 3070 2955 52.38      
2 A1 2925 2816 220.70      
3 A1 1516 1459 31.71      
4 A1 1494 1438 0.20      
5 A1 1212 1167 18.91      
6 A1 854 822 24.77      
7 A1 355 342 8.95      
8 A2 3109 2993 0.00      
9 A2 1499 1443 0.00      
10 A2 1076 1036 0.00      
11 A2 254 245 0.00      
12 E 3114 2998 53.13      
12 E 3114 2998 53.13      
13 E 3065 2951 37.57      
13 E 3065 2951 37.58      
14 E 2909 2800 55.32      
14 E 2909 2800 55.32      
15 E 1525 1468 11.92      
15 E 1525 1468 11.92      
16 E 1493 1437 10.66      
16 E 1493 1437 10.66      
17 E 1451 1397 0.15      
17 E 1451 1397 0.15      
18 E 1320 1271 12.67      
18 E 1320 1271 12.67      
19 E 1128 1086 8.78      
19 E 1128 1086 8.78      
20 E 1075 1035 20.97      
20 E 1075 1035 20.97      
21 E 423 407 0.01      
21 E 423 407 0.01      
22 E 273 263 0.86      
22 E 273 263 0.86      

Unscaled Zero Point Vibrational Energy (zpe) 26456.9 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 25470.1 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 B3PW91/6-311G*
ABC
0.29208 0.29208 0.16548

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.373
C2 0.000 1.381 -0.061
C3 1.196 -0.691 -0.061
C4 -1.196 -0.691 -0.061
H5 0.000 1.493 -1.163
H6 1.293 -0.746 -1.163
H7 -1.293 -0.746 -1.163
H8 -0.884 1.895 0.329
H9 0.884 1.895 0.329
H10 2.083 -0.182 0.329
H11 1.199 -1.713 0.329
H12 -1.199 -1.713 0.329
H13 -2.083 -0.182 0.329
X14 0.000 0.000 1.373

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13 X14
N11.44781.44781.44782.14152.14152.14152.09102.09102.09102.09102.09102.09101.0000
C21.44782.39282.39281.10782.72282.72281.09361.09362.63333.34103.34102.63331.9907
C31.44782.39282.39282.72281.10782.72283.34102.63331.09361.09362.63333.34101.9907
C41.44782.39282.39282.72282.72281.10782.63333.34103.34102.63331.09361.09361.9907
H52.14151.10782.72282.72282.58552.58551.77991.77993.06083.73323.73323.06082.9423
H62.14152.72281.10782.72282.58552.58553.73323.06081.77991.77993.06083.73322.9423
H72.14152.72282.72281.10782.58552.58553.06083.73323.73323.06081.77991.77992.9423
H82.09101.09363.34102.63331.77993.73323.06081.76713.62094.16523.62092.39812.3366
H92.09101.09362.63333.34101.77993.06083.73321.76712.39813.62094.16523.62092.3366
H102.09102.63331.09363.34103.06081.77993.73323.62092.39811.76713.62094.16522.3366
H112.09103.34101.09362.63333.73321.77993.06084.16523.62091.76712.39813.62092.3366
H122.09103.34102.63331.09363.73323.06081.77993.62094.16523.62092.39811.76712.3366
H132.09102.63333.34101.09363.06083.73321.77992.39813.62094.16523.62091.76712.3366
X141.00001.99071.99071.99072.94232.94232.94232.33662.33662.33662.33662.33662.3366

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 113.180 N1 C2 H8 109.944
N1 C2 H9 109.944 N1 C3 H6 113.180
N1 C3 H10 109.944 N1 C3 H11 109.944
N1 C4 H7 113.180 N1 C4 H12 109.944
N1 C4 H13 109.944 C2 N1 C3 111.447
C2 N1 C4 111.447 C2 N1 X14 107.415
C3 N1 C4 111.447 C3 N1 X14 107.415
C4 N1 X14 107.415 H5 C2 H8 107.904
H5 C2 H9 107.904 H6 C3 H10 107.904
H6 C3 H11 107.904 H7 C4 H12 107.904
H7 C4 H13 107.904 H8 C2 H9 107.792
H10 C3 H11 107.792 H12 C4 H13 107.792
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.270      
2 C -0.543      
3 C -0.543      
4 C -0.543      
5 H 0.186      
6 H 0.186      
7 H 0.186      
8 H 0.224      
9 H 0.224      
10 H 0.224      
11 H 0.224      
12 H 0.224      
13 H 0.224      


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 -0.522 0.522
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.210 0.000 0.000
y 0.000 -26.210 0.000
z 0.000 0.000 -29.753
Traceless
 xyz
x 1.771 0.000 0.000
y 0.000 1.771 0.000
z 0.000 0.000 -3.542
Polar
3z2-r2-7.085
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 90.112
(<r2>)1/2 9.493