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

using model chemistry: wB97X-D/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-213.751862
Energy at 298.15K-213.764586
HF Energy-213.751862
Nuclear repulsion energy188.394912
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/6-31+G**
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' 3560 3390 0.00      
2 A' 3155 3004 47.05      
3 A' 3131 2982 68.03      
4 A' 3072 2925 58.23      
5 A' 3056 2910 16.22      
6 A' 2953 2812 197.98      
7 A' 1532 1459 1.95      
8 A' 1505 1433 4.44      
9 A' 1503 1432 17.72      
10 A' 1450 1381 2.68      
11 A' 1406 1339 1.86      
12 A' 1336 1273 4.78      
13 A' 1238 1179 2.51      
14 A' 1178 1122 17.18      
15 A' 1081 1030 8.10      
16 A' 911 868 5.09      
17 A' 838 798 1.94      
18 A' 768 731 87.84      
19 A' 434 413 0.32      
20 A' 253 241 1.52      
21 A' 197 187 1.05      
22 A' 128 122 1.69      
23 A" 3154 3004 9.23      
24 A" 3131 2982 19.44      
25 A" 3071 2925 0.91      
26 A" 3055 2909 37.07      
27 A" 2950 2810 14.06      
28 A" 1527 1454 30.16      
29 A" 1519 1446 0.04      
30 A" 1502 1431 4.48      
31 A" 1494 1422 19.06      
32 A" 1426 1358 20.79      
33 A" 1372 1306 16.69      
34 A" 1295 1233 4.39      
35 A" 1198 1141 48.50      
36 A" 1125 1071 8.15      
37 A" 1077 1026 2.62      
38 A" 956 911 0.07      
39 A" 815 776 0.54      
40 A" 439 418 0.39      
41 A" 260 247 0.72      
42 A" 98 93 1.04      

Unscaled Zero Point Vibrational Energy (zpe) 33074.4 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 31496.7 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/6-31+G**
ABC
0.59302 0.06998 0.06598

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.278 0.000
C2 0.017 0.517 1.219
C3 0.017 0.517 -1.219
C4 0.017 -0.372 2.455
C5 0.017 -0.372 -2.455
H6 -0.786 -0.901 0.000
H7 -0.837 1.219 1.263
H8 0.925 1.133 1.212
H9 -0.837 1.219 -1.263
H10 0.925 1.133 -1.212
H11 0.050 0.230 3.368
H12 -0.889 -0.987 2.496
H13 0.881 -1.042 2.443
H14 0.050 0.230 -3.368
H15 -0.889 -0.987 -2.496
H16 0.881 -1.042 -2.443

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45571.45572.45702.45701.01652.13672.07012.13672.07013.40642.74872.70193.40642.74872.7019
C21.45572.43831.52273.78042.03551.10631.09712.71712.66722.16842.17162.16254.59654.10964.0733
C31.45572.43833.78041.52272.03552.71712.66721.10631.09714.59654.10964.07332.16842.17162.1625
C42.45701.52273.78044.91032.63682.16392.15324.13334.06671.09411.09611.09345.85455.07105.0191
C52.45703.78041.52274.91032.63684.13334.06672.16392.15325.85455.07105.01911.09411.09611.0934
H61.01652.03552.03552.63682.63682.46812.92152.46812.92153.65012.49982.96143.65012.49982.9614
H72.13671.10632.71712.16394.13332.46811.76492.52573.03932.48962.52803.07534.81794.35894.6691
H82.07011.09712.66722.15324.06672.92151.76493.03932.42392.49613.07202.50014.74964.64094.2539
H92.13672.71711.10634.13332.16392.46812.52573.03931.76494.81794.35894.66912.48962.52803.0753
H102.07012.66721.09714.06672.15322.92153.03932.42391.76494.74964.64094.25392.49613.07202.5001
H113.40642.16844.59651.09415.85453.65012.48962.49614.81794.74961.76771.77856.73646.06266.0068
H122.74872.17164.10961.09615.07102.49982.52803.07204.35894.64091.76771.77206.06264.99235.2475
H132.70192.16254.07331.09345.01912.96143.07532.50014.66914.25391.77851.77206.00685.24754.8867
H143.40644.59652.16845.85451.09413.65014.81794.74962.48962.49616.73646.06266.00681.76771.7785
H152.74874.10962.17165.07101.09612.49984.35894.64092.52803.07206.06264.99235.24751.76771.7720
H162.70194.07332.16255.01911.09342.96144.66914.25393.07532.50016.00685.24754.88671.77851.7720

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.143 N1 C2 H7 112.303
N1 C2 H8 107.539 N1 C3 C5 111.143
N1 C3 H9 112.303 N1 C3 H10 107.539
C2 N1 C3 113.760 C2 N1 H6 109.568
C2 C4 H11 110.854 C2 C4 H12 110.992
C2 C4 H13 110.427 C3 N1 H6 109.568
C3 C5 H14 110.854 C3 C5 H15 110.992
C3 C5 H16 110.427 C4 C2 H7 109.770
C4 C2 H8 109.473 C5 C3 H8 151.020
C5 C3 H10 109.473 H7 C2 H8 106.450
H9 C3 H10 106.450 H11 C4 H12 107.628
H11 C4 H13 108.783 H12 C4 H13 108.053
H14 C5 H15 107.628 H14 C5 H16 108.783
H15 C5 H16 108.053
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.382      
2 C -0.085      
3 C -0.085      
4 C -0.604      
5 C -0.604      
6 H 0.278      
7 H 0.122      
8 H 0.141      
9 H 0.122      
10 H 0.141      
11 H 0.156      
12 H 0.147      
13 H 0.176      
14 H 0.156      
15 H 0.147      
16 H 0.176      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.875 0.483 0.000 1.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.977 1.867 0.000
y 1.867 -34.832 0.000
z 0.000 0.000 -33.129
Traceless
 xyz
x 0.003 1.867 0.000
y 1.867 -1.278 0.000
z 0.000 0.000 1.275
Polar
3z2-r22.551
x2-y20.854
xy1.867
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.594 -0.138 0.000
y -0.138 8.266 0.000
z 0.000 0.000 9.850


<r2> (average value of r2) Å2
<r2> 187.483
(<r2>)1/2 13.692