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

using model chemistry: B3LYP/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 B3LYP/cc-pVTZ
 hartrees
Energy at 0K-174.542137
Energy at 298.15K-174.552730
Nuclear repulsion energy138.585014
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 B3LYP/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 3054 2952 38.86      
2 A1 2910 2813 206.13      
3 A1 1502 1452 23.84      
4 A1 1483 1434 0.11      
5 A1 1207 1167 22.03      
6 A1 829 801 21.50      
7 A1 355 343 8.83      
8 A2 3089 2986 0.00      
9 A2 1491 1441 0.00      
10 A2 1070 1035 0.00      
11 A2 250 241 0.00      
12 E 3093 2990 46.19      
12 E 3093 2990 46.18      
13 E 3049 2947 34.43      
13 E 3049 2947 34.42      
14 E 2895 2799 48.65      
14 E 2895 2799 48.65      
15 E 1512 1462 8.20      
15 E 1512 1462 8.20      
16 E 1482 1433 8.62      
16 E 1482 1433 8.61      
17 E 1442 1394 1.03      
17 E 1442 1394 1.04      
18 E 1305 1262 12.79      
18 E 1305 1262 12.79      
19 E 1120 1082 8.24      
19 E 1120 1082 8.24      
20 E 1056 1021 22.54      
20 E 1056 1021 22.54      
21 E 419 405 0.00      
21 E 419 405 0.00      
22 E 266 257 0.66      
22 E 266 257 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 26259.0 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 25381.9 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 B3LYP/cc-pVTZ
ABC
0.29065 0.29065 0.16429

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.367
C2 0.000 1.388 -0.060
C3 1.202 -0.694 -0.060
C4 -1.202 -0.694 -0.060
H5 0.000 1.501 -1.159
H6 1.300 -0.751 -1.159
H7 -1.300 -0.751 -1.159
H8 -0.883 1.896 0.330
H9 0.883 1.896 0.330
H10 2.083 -0.183 0.330
H11 1.200 -1.712 0.330
H12 -1.200 -1.712 0.330
H13 -2.083 -0.183 0.330
X14 0.000 0.000 1.367

Atom - Atom Distances (Å)
  N1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11 H12 H13 X14
N11.45201.45201.45202.14032.14032.14032.09162.09162.09162.09162.09162.09161.0000
C21.45202.40402.40401.10472.73352.73351.09061.09062.63843.34743.34742.63841.9903
C31.45202.40402.40402.73351.10472.73353.34742.63841.09061.09062.63843.34741.9903
C41.45202.40402.40402.73352.73351.10472.63843.34743.34742.63841.09061.09061.9903
H52.14031.10472.73352.73352.60052.60051.77531.77533.06523.73983.73983.06522.9380
H62.14032.73351.10472.73352.60052.60053.73983.06521.77531.77533.06523.73982.9380
H72.14032.73352.73351.10472.60052.60053.06523.73983.73983.06521.77531.77532.9380
H82.09161.09063.34742.63841.77533.73983.06521.76553.62214.16643.62212.40082.3340
H92.09161.09062.63843.34741.77533.06523.73981.76552.40083.62214.16643.62212.3340
H102.09162.63841.09063.34743.06521.77533.73983.62212.40081.76553.62214.16642.3340
H112.09163.34741.09062.63843.73981.77533.06524.16643.62211.76552.40083.62212.3340
H122.09163.34742.63841.09063.73983.06521.77533.62214.16643.62212.40081.76552.3340
H132.09162.63843.34741.09063.06523.73981.77532.40083.62214.16643.62211.76552.3340
X141.00001.99031.99031.99032.93802.93802.93802.33402.33402.33402.33402.33402.3340

picture of Trimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H5 112.976 N1 C2 H8 109.881
N1 C2 H9 109.881 N1 C3 H6 112.976
N1 C3 H10 109.881 N1 C3 H11 109.881
N1 C4 H7 112.976 N1 C4 H12 109.881
N1 C4 H13 109.881 C2 N1 C3 111.751
C2 N1 C4 111.751 C2 N1 X14 107.082
C3 N1 C4 111.751 C3 N1 X14 107.082
C4 N1 X14 107.082 H5 C2 H8 107.937
H5 C2 H9 107.937 H6 C3 H10 107.937
H6 C3 H11 107.937 H7 C4 H12 107.937
H7 C4 H13 107.937 H8 C2 H9 108.086
H10 C3 H11 108.086 H12 C4 H13 108.086
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.145     -0.211
2 C -0.179     -0.271
3 C -0.179     -0.243
4 C -0.179     -0.195
5 H 0.046     0.092
6 H 0.046     0.084
7 H 0.046     0.076
8 H 0.091     0.123
9 H 0.091     0.119
10 H 0.091     0.115
11 H 0.091     0.113
12 H 0.091     0.098
13 H 0.091     0.100


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 -0.435 0.435
CHELPG        
AIM        
ESP 0.010 0.012 0.516 0.516


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.610 0.000 0.000
y 0.000 -26.610 0.000
z 0.000 0.000 -29.998
Traceless
 xyz
x 1.694 0.000 0.000
y 0.000 1.694 0.000
z 0.000 0.000 -3.388
Polar
3z2-r2-6.776
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 7.494 0.000 0.000
y 0.000 7.494 0.000
z 0.000 0.000 6.521


<r2> (average value of r2) Å2
<r2> 90.691
(<r2>)1/2 9.523