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

using model chemistry: mPW1PW91/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-174.434555
Energy at 298.15K-174.445154
Nuclear repulsion energy138.760891
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/cc-pVDZ
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 3092 2963 49.00      
2 A1 2947 2824 172.64      
3 A1 1481 1419 22.16      
4 A1 1463 1402 4.61      
5 A1 1199 1149 18.86      
6 A1 867 831 22.40      
7 A1 349 334 7.87      
8 A2 3140 3009 0.00      
9 A2 1465 1404 0.00      
10 A2 1060 1016 0.00      
11 A2 252 241 0.00      
12 E 3143 3012 38.18      
12 E 3143 3012 38.18      
13 E 3090 2961 30.74      
13 E 3090 2961 30.73      
14 E 2932 2810 53.97      
14 E 2932 2810 53.98      
15 E 1492 1430 11.05      
15 E 1492 1430 11.06      
16 E 1455 1395 10.56      
16 E 1455 1395 10.56      
17 E 1423 1364 2.61      
17 E 1423 1364 2.61      
18 E 1324 1269 14.37      
18 E 1324 1269 14.37      
19 E 1113 1067 12.41      
19 E 1113 1067 12.41      
20 E 1079 1034 12.81      
20 E 1079 1034 12.81      
21 E 417 400 0.02      
21 E 417 400 0.02      
22 E 270 259 0.69      
22 E 270 259 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 26397.2 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 25296.4 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 mPW1PW91/cc-pVDZ
ABC
0.29237 0.29237 0.16579

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.372
C2 0.000 1.379 -0.060
C3 1.194 -0.689 -0.060
C4 -1.194 -0.689 -0.060
H5 0.000 1.493 -1.168
H6 1.293 -0.746 -1.168
H7 -1.293 -0.746 -1.168
H8 -0.889 1.895 0.331
H9 0.889 1.895 0.331
H10 2.086 -0.177 0.331
H11 1.196 -1.717 0.331
H12 -1.196 -1.717 0.331
H13 -2.086 -0.177 0.331
X14 0.000 0.000 1.372

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13 X14
N11.44511.44511.44512.14522.14522.14522.09352.09352.09352.09352.09352.09351.0000
C21.44512.38832.38831.11392.72332.72331.09971.09972.63143.34233.34232.63141.9883
C31.44512.38832.38832.72331.11392.72333.34232.63141.09971.09972.63143.34231.9883
C41.44512.38832.38832.72332.72331.11392.63143.34233.34232.63141.09971.09971.9883
H52.14521.11392.72332.72332.58572.58571.78851.78853.06373.73953.73953.06372.9466
H62.14522.72331.11392.72332.58572.58573.73953.06371.78851.78853.06373.73952.9466
H72.14522.72332.72331.11392.58572.58573.06373.73953.73953.06371.78851.78852.9466
H82.09351.09973.34232.63141.78853.73953.06371.77823.62534.17103.62532.39282.3379
H92.09351.09972.63143.34231.78853.06373.73951.77822.39283.62534.17103.62532.3379
H102.09352.63141.09973.34233.06371.78853.73953.62532.39281.77823.62534.17102.3379
H112.09353.34231.09972.63143.73951.78853.06374.17103.62531.77822.39283.62532.3379
H122.09353.34232.63141.09973.73953.06371.78853.62534.17103.62532.39281.77822.3379
H132.09352.63143.34231.09973.06373.73951.78852.39283.62534.17103.62531.77822.3379
X141.00001.98831.98831.98832.94662.94662.94662.33792.33792.33792.33792.33792.3379

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 113.284 N1 C2 H8 109.954
N1 C2 H9 109.954 N1 C3 H6 113.284
N1 C3 H10 109.954 N1 C3 H11 109.954
N1 C4 H7 113.284 N1 C4 H12 109.954
N1 C4 H13 109.954 C2 N1 C3 111.450
C2 N1 C4 111.450 C2 N1 X14 107.412
C3 N1 C4 111.450 C3 N1 X14 107.412
C4 N1 X14 107.412 H5 C2 H8 107.792
H5 C2 H9 107.792 H6 C3 H10 107.792
H6 C3 H11 107.792 H7 C4 H12 107.792
H7 C4 H13 107.792 H8 C2 H9 107.891
H10 C3 H11 107.891 H12 C4 H13 107.891
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.323      
2 C 0.016      
3 C 0.016      
4 C 0.016      
5 H 0.012      
6 H 0.012      
7 H 0.012      
8 H 0.040      
9 H 0.040      
10 H 0.040      
11 H 0.040      
12 H 0.040      
13 H 0.040      


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 -0.426 0.426
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.051 0.000 0.000
y 0.000 -26.051 0.000
z 0.000 0.000 -29.352
Traceless
 xyz
x 1.650 0.000 0.000
y 0.000 1.650 0.000
z 0.000 0.000 -3.301
Polar
3z2-r2-6.602
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> 89.940
(<r2>)1/2 9.484