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

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-174.474846
Energy at 298.15K-174.485456
Nuclear repulsion energy138.997322
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 mPW1PW91/6-311G**
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 3083 2950 48.01      
2 A1 2939 2812 201.62      
3 A1 1503 1438 29.27      
4 A1 1484 1420 0.57      
5 A1 1210 1158 19.20      
6 A1 858 821 24.21      
7 A1 350 335 8.77      
8 A2 3125 2990 0.00      
9 A2 1490 1426 0.00      
10 A2 1071 1025 0.00      
11 A2 252 241 0.00      
12 E 3129 2994 45.75      
12 E 3129 2994 45.76      
13 E 3080 2946 33.41      
13 E 3080 2946 33.43      
14 E 2925 2798 51.75      
14 E 2925 2798 51.75      
15 E 1516 1450 11.32      
15 E 1516 1450 11.31      
16 E 1482 1418 9.91      
16 E 1482 1418 9.91      
17 E 1442 1380 0.39      
17 E 1442 1380 0.39      
18 E 1325 1267 13.56      
18 E 1325 1267 13.56      
19 E 1123 1074 9.78      
19 E 1123 1074 9.78      
20 E 1078 1031 18.24      
20 E 1078 1031 18.24      
21 E 418 400 0.01      
21 E 418 400 0.01      
22 E 269 257 0.76      
22 E 269 257 0.76      

Unscaled Zero Point Vibrational Energy (zpe) 26467.5 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 25321.5 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 mPW1PW91/6-311G**
ABC
0.29286 0.29286 0.16590

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.371
C2 0.000 1.380 -0.061
C3 1.195 -0.690 -0.061
C4 -1.195 -0.690 -0.061
H5 0.000 1.490 -1.161
H6 1.290 -0.745 -1.161
H7 -1.290 -0.745 -1.161
H8 -0.883 1.891 0.329
H9 0.883 1.891 0.329
H10 2.079 -0.181 0.329
H11 1.196 -1.710 0.329
H12 -1.196 -1.710 0.329
H13 -2.079 -0.181 0.329
X14 0.000 0.000 1.371

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13 X14
N11.44591.44591.44592.13732.13732.13732.08742.08742.08742.08742.08742.08741.0000
C21.44592.39032.39031.10642.71892.71891.09231.09232.62873.33653.33652.62871.9884
C31.44592.39032.39032.71891.10642.71893.33652.62871.09231.09232.62873.33661.9884
C41.44592.39032.39032.71892.71891.10642.62873.33653.33662.62871.09231.09231.9884
H52.13731.10642.71892.71892.58062.58061.77861.77863.05543.72753.72753.05542.9382
H62.13732.71891.10642.71892.58062.58063.72753.05541.77861.77863.05543.72752.9382
H72.13732.71892.71891.10642.58062.58063.05543.72753.72753.05541.77861.77862.9382
H82.08741.09233.33652.62871.77863.72753.05541.76643.61474.15833.61472.39182.3325
H92.08741.09232.62873.33651.77863.05543.72751.76642.39183.61474.15833.61472.3325
H102.08742.62871.09233.33663.05541.77863.72753.61472.39181.76643.61474.15832.3325
H112.08743.33651.09232.62873.72751.77863.05544.15833.61471.76642.39183.61472.3325
H122.08743.33652.62871.09233.72753.05541.77863.61474.15833.61472.39181.76642.3325
H132.08742.62873.33661.09233.05543.72751.77862.39183.61474.15833.61471.76642.3325
X141.00001.98841.98841.98842.93822.93822.93822.33252.33252.33252.33252.33252.3325

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 113.062 N1 C2 H8 109.866
N1 C2 H9 109.866 N1 C3 H6 113.062
N1 C3 H10 109.866 N1 C3 H11 109.866
N1 C4 H7 113.062 N1 C4 H12 109.866
N1 C4 H13 109.866 C2 N1 C3 111.495
C2 N1 C4 111.495 C2 N1 X14 107.363
C3 N1 C4 111.495 C3 N1 X14 107.363
C4 N1 X14 107.363 H5 C2 H8 107.984
H5 C2 H9 107.984 H6 C3 H10 107.984
H6 C3 H11 107.984 H7 C4 H12 107.984
H7 C4 H13 107.984 H8 C2 H9 107.924
H10 C3 H11 107.924 H12 C4 H13 107.924
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.351      
2 C -0.218      
3 C -0.218      
4 C -0.218      
5 H 0.091      
6 H 0.091      
7 H 0.091      
8 H 0.122      
9 H 0.122      
10 H 0.122      
11 H 0.122      
12 H 0.122      
13 H 0.122      


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 -0.534 0.534
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.108 0.000 0.000
y 0.000 -26.108 0.000
z 0.000 0.000 -29.656
Traceless
 xyz
x 1.774 0.000 0.000
y 0.000 1.774 0.000
z 0.000 0.000 -3.549
Polar
3z2-r2-7.097
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 6.890 0.000 0.000
y 0.000 6.890 -0.000
z 0.000 -0.000 5.990


<r2> (average value of r2) Å2
<r2> 89.846
(<r2>)1/2 9.479