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All results from a given calculation for NH(C2H5)2 (diethylamine)

using model chemistry: wB97X-D/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/cc-pVTZ
 hartrees
Energy at 0K-213.808218
Energy at 298.15K-213.820935
HF Energy-213.808218
Nuclear repulsion energy189.016151
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/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' 3541 3385 0.11      
2 A' 3139 3001 42.80      
3 A' 3118 2981 64.79      
4 A' 3055 2921 63.70      
5 A' 3048 2913 8.12      
6 A' 2947 2817 175.58      
7 A' 1530 1463 2.32      
8 A' 1500 1434 4.87      
9 A' 1498 1432 12.76      
10 A' 1445 1382 2.96      
11 A' 1406 1344 1.66      
12 A' 1335 1276 4.17      
13 A' 1240 1185 1.94      
14 A' 1177 1125 15.03      
15 A' 1077 1029 7.09      
16 A' 912 872 4.97      
17 A' 836 799 1.39      
18 A' 764 730 75.22      
19 A' 433 414 0.35      
20 A' 247 236 0.84      
21 A' 195 187 0.84      
22 A' 126 120 1.13      
23 A" 3139 3001 11.56      
24 A" 3117 2980 16.28      
25 A" 3054 2920 3.93      
26 A" 3047 2913 27.43      
27 A" 2945 2815 12.61      
28 A" 1523 1456 26.11      
29 A" 1517 1450 0.00      
30 A" 1497 1431 4.02      
31 A" 1489 1424 13.07      
32 A" 1420 1357 16.83      
33 A" 1373 1312 18.09      
34 A" 1297 1240 4.21      
35 A" 1192 1139 49.50      
36 A" 1124 1075 8.27      
37 A" 1077 1030 1.63      
38 A" 954 912 0.17      
39 A" 814 779 0.53      
40 A" 436 417 0.45      
41 A" 253 242 0.78      
42 A" 94 90 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 32964.8 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 31514.3 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/cc-pVTZ
ABC
0.59586 0.07048 0.06643

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.277 0.000
C2 0.017 0.517 1.216
C3 0.017 0.517 -1.216
C4 0.017 -0.372 2.446
C5 0.017 -0.372 -2.446
H6 -0.783 -0.897 0.000
H7 -0.833 1.217 1.260
H8 0.921 1.132 1.209
H9 -0.833 1.217 -1.260
H10 0.921 1.132 -1.209
H11 0.061 0.224 3.358
H12 -0.891 -0.978 2.490
H13 0.871 -1.047 2.427
H14 0.061 0.224 -3.358
H15 -0.891 -0.978 -2.490
H16 0.871 -1.047 -2.427

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45151.45152.44822.44821.01262.13122.06452.13122.06453.39542.74102.68583.39542.74102.6858
C21.45152.43101.51803.76812.02901.10221.09342.70962.65972.16302.16332.15494.58324.09684.0550
C31.45152.43103.76811.51802.02902.70962.65971.10221.09344.58324.09684.05502.16302.16332.1549
C42.44821.51803.76814.89272.62692.15742.14674.12144.05451.08991.09221.08955.83515.05514.9934
C52.44823.76811.51804.89272.62694.12144.05452.15742.14675.83515.05514.99341.08991.09221.0895
H61.01262.02902.02902.62692.62692.46222.91242.46222.91243.63942.49312.94113.63942.49312.9411
H72.13121.10222.70962.15744.12142.46221.75642.52043.02982.48732.51653.06504.80774.34534.6505
H82.06451.09342.65972.14674.05452.91241.75643.02982.41812.48653.06122.49674.73534.62714.2391
H92.13122.70961.10224.12142.15742.46222.52043.02981.75644.80774.34534.65052.48732.51653.0650
H102.06452.65971.09344.05452.14672.91243.02982.41811.75644.73534.62714.23912.48653.06122.4967
H113.39542.16304.58321.08995.83513.63942.48732.48654.80774.73531.76151.77206.71626.04515.9781
H122.74102.16334.09681.09225.05512.49312.51653.06124.34534.62711.76151.76486.04514.97905.2231
H132.68582.15494.05501.08954.99342.94113.06502.49674.65054.23911.77201.76485.97815.22314.8536
H143.39544.58322.16305.83511.08993.63944.80774.73532.48732.48656.71626.04515.97811.76151.7720
H152.74104.09682.16335.05511.09222.49314.34534.62712.51653.06126.04514.97905.22311.76151.7648
H162.68584.05502.15494.99341.08952.94114.65054.23913.06502.49675.97815.22314.85361.77201.7648

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.045 N1 C2 H7 112.424
N1 C2 H8 107.603 N1 C3 C5 111.045
N1 C3 H9 112.424 N1 C3 H10 107.603
C2 N1 C3 113.738 C2 N1 H6 109.570
C2 C4 H11 111.009 C2 C4 H12 110.897
C2 C4 H13 110.390 C3 N1 H6 109.570
C3 C5 H14 111.009 C3 C5 H15 110.897
C3 C5 H16 110.390 C4 C2 H7 109.832
C4 C2 H8 109.512 C5 C3 H8 150.981
C5 C3 H10 109.512 H7 C2 H8 106.257
H9 C3 H10 106.257 H11 C4 H12 107.662
H11 C4 H13 108.799 H12 C4 H13 107.979
H14 C5 H15 107.662 H14 C5 H16 108.799
H15 C5 H16 107.979
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.218      
2 C -0.059      
3 C -0.059      
4 C -0.268      
5 C -0.268      
6 H 0.095      
7 H 0.052      
8 H 0.080      
9 H 0.052      
10 H 0.080      
11 H 0.085      
12 H 0.079      
13 H 0.094      
14 H 0.085      
15 H 0.079      
16 H 0.094      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.754 0.378 0.000 0.843
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.633 1.614 0.000
y 1.614 -34.471 0.000
z 0.000 0.000 -33.265
Traceless
 xyz
x 0.235 1.614 0.000
y 1.614 -1.022 0.000
z 0.000 0.000 0.788
Polar
3z2-r21.575
x2-y20.838
xy1.614
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.712 -0.004 0.000
y -0.004 8.294 0.000
z 0.000 0.000 10.402


<r2> (average value of r2) Å2
<r2> 186.229
(<r2>)1/2 13.647