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All results from a given calculation for CH3NHCH3 (Dimethylamine)

using model chemistry: wB97X-D/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-135.173653
Energy at 298.15K-135.181838
HF Energy-135.173653
Nuclear repulsion energy84.409590
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 wB97X-D/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 A' 3579 3424 0.89      
2 A' 3126 2990 32.28      
3 A' 3073 2940 47.68      
4 A' 2962 2833 145.86      
5 A' 1525 1458 3.86      
6 A' 1502 1437 13.96      
7 A' 1471 1407 0.54      
8 A' 1274 1219 0.17      
9 A' 1195 1143 7.34      
10 A' 960 918 5.89      
11 A' 773 740 106.56      
12 A' 387 370 5.69      
13 A' 270 258 2.22      
14 A" 3125 2989 23.79      
15 A" 3075 2942 21.25      
16 A" 2961 2832 47.76      
17 A" 1528 1462 15.58      
18 A" 1497 1432 1.37      
19 A" 1485 1421 6.17      
20 A" 1444 1382 0.23      
21 A" 1202 1149 31.38      
22 A" 1110 1062 0.49      
23 A" 1042 997 7.04      
24 A" 233 223 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 20399.5 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 19514.2 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 wB97X-D/aug-cc-pVTZ
ABC
1.16478 0.31302 0.27630

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.026 0.578 0.000
H2 -0.764 1.206 0.000
C3 0.026 -0.221 1.209
C4 0.026 -0.221 -1.209
H5 -0.808 -0.937 1.267
H6 -0.808 -0.937 -1.267
H7 0.955 -0.792 1.265
H8 0.955 -0.792 -1.265
H9 -0.015 0.429 2.082
H10 -0.015 0.429 -2.082

Atom - Atom Distances (Å)
  N1 H2 C3 C4 H5 H6 H7 H8 H9 H10
N11.00911.44961.44962.14422.14422.08342.08342.08802.0880
H21.00912.03052.03052.48972.48972.92342.92342.34502.3450
C31.44962.03052.41841.10062.70951.09152.70401.08963.3554
C41.44962.03052.41842.70951.10062.70401.09153.35541.0896
H52.14422.48971.10062.70952.53481.76903.08931.77733.7033
H62.14422.48972.70951.10062.53483.08931.76903.70331.7773
H72.08342.92341.09152.70401.76903.08932.53061.76073.6931
H82.08342.92342.70401.09153.08931.76902.53063.69311.7607
H92.08802.34501.08963.35541.77733.70331.76073.69314.1645
H102.08802.34503.35541.08963.70331.77733.69311.76074.1645

picture of Dimethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 H5 113.746 N1 C3 H7 109.338
N1 C3 H9 109.818 N1 C4 H6 113.746
N1 C4 H8 109.338 N1 C4 H10 109.818
H2 N1 C3 110.058 H2 N1 C4 110.058
C3 N1 C4 113.054 H5 C3 H7 107.605
H5 C3 H9 108.480 H6 C4 H8 107.605
H6 C4 H10 108.480 H7 C3 H9 107.660
H8 C4 H10 107.660
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.218      
2 H 0.029      
3 C -0.838      
4 C -0.838      
5 H 0.304      
6 H 0.304      
7 H 0.325      
8 H 0.325      
9 H 0.303      
10 H 0.303      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.935 -0.373 0.000 1.006
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.852 -2.146 0.000
y -2.146 -21.443 0.000
z 0.000 0.000 -19.791
Traceless
 xyz
x -0.235 -2.146 0.000
y -2.146 -1.121 0.000
z 0.000 0.000 1.356
Polar
3z2-r22.712
x2-y20.591
xy-2.146
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.167 0.108 0.000
y 0.108 5.551 0.000
z 0.000 0.000 6.226


<r2> (average value of r2) Å2
<r2> 56.993
(<r2>)1/2 7.549