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

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-213.674387
Energy at 298.15K-213.687113
HF Energy-213.674387
Nuclear repulsion energy188.692233
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 M06-2X/6-31G*
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' 3516 3329 0.75      
2 A' 3176 3007 34.14      
3 A' 3157 2990 58.14      
4 A' 3098 2934 54.79      
5 A' 3083 2920 9.60      
6 A' 2988 2830 150.70      
7 A' 1559 1476 0.54      
8 A' 1532 1451 2.75      
9 A' 1525 1445 12.46      
10 A' 1460 1383 3.32      
11 A' 1418 1343 0.34      
12 A' 1342 1271 4.86      
13 A' 1253 1186 1.46      
14 A' 1188 1125 17.16      
15 A' 1090 1032 6.44      
16 A' 924 875 9.98      
17 A' 836 792 4.51      
18 A' 799 757 74.30      
19 A' 434 411 0.38      
20 A' 257 244 1.17      
21 A' 192 182 0.99      
22 A' 114 108 1.08      
23 A" 3176 3007 10.85      
24 A" 3157 2989 12.37      
25 A" 3096 2932 1.48      
26 A" 3083 2919 22.88      
27 A" 2985 2827 10.19      
28 A" 1548 1466 7.34      
29 A" 1536 1455 5.35      
30 A" 1527 1446 7.86      
31 A" 1505 1425 30.31      
32 A" 1440 1364 12.53      
33 A" 1374 1302 27.66      
34 A" 1302 1233 4.50      
35 A" 1203 1139 45.09      
36 A" 1129 1069 7.02      
37 A" 1085 1027 5.25      
38 A" 964 913 0.10      
39 A" 813 770 0.46      
40 A" 433 410 0.51      
41 A" 258 244 0.70      
42 A" 120 114 1.14      

Unscaled Zero Point Vibrational Energy (zpe) 33336.1 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 31569.3 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 M06-2X/6-31G*
ABC
0.59059 0.07048 0.06641

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.284 0.000
C2 0.017 0.519 1.214
C3 0.017 0.519 -1.214
C4 0.017 -0.372 2.447
C5 0.017 -0.372 -2.447
H6 -0.810 -0.880 0.000
H7 -0.833 1.225 1.256
H8 0.927 1.132 1.203
H9 -0.833 1.225 -1.256
H10 0.927 1.132 -1.203
H11 0.052 0.223 3.363
H12 -0.889 -0.988 2.483
H13 0.881 -1.042 2.426
H14 0.052 0.223 -3.363
H15 -0.889 -0.988 -2.483
H16 0.881 -1.042 -2.426

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45551.45552.44862.44861.01992.14012.06892.14012.06893.40162.73482.68453.40162.73482.6845
C21.45552.42711.52193.76752.02901.10621.09712.70592.65352.17042.16852.15734.58664.09324.0536
C31.45552.42713.76751.52192.02902.70592.65351.10621.09714.58664.09324.05362.17042.16852.1573
C42.44861.52193.76754.89402.63262.16622.15414.12184.05101.09351.09581.09295.84095.04994.9942
C52.44863.76751.52194.89402.63264.12184.05102.16622.15415.84095.04994.99421.09351.09581.0929
H61.01992.02902.02902.63262.63262.45202.91812.45202.91813.64342.48622.96173.64342.48622.9617
H72.14011.10622.70592.16624.12182.45201.76372.51263.02552.49552.53053.07354.80934.34504.6518
H82.06891.09712.65352.15414.05102.91811.76373.02552.40502.50223.07092.49554.73704.62304.2306
H92.14012.70591.10624.12182.16622.45202.51263.02551.76374.80934.34504.65182.49552.53053.0735
H102.06892.65351.09714.05102.15412.91813.02552.40501.76374.73704.62304.23062.50223.07092.4955
H113.40162.17044.58661.09355.84093.64342.49552.50224.80934.73701.76851.77926.72676.04395.9839
H122.73482.16854.09321.09585.04992.48622.53053.07094.34504.62301.76851.77116.04394.96545.2184
H132.68452.15734.05361.09294.99422.96173.07352.49554.65184.23061.77921.77115.98395.21844.8525
H143.40164.58662.17045.84091.09353.64344.80934.73702.49552.50226.72676.04395.98391.76851.7792
H152.73484.09322.16855.04991.09582.48624.34504.62302.53053.07096.04394.96545.21841.76851.7711
H162.68454.05362.15734.99421.09292.96174.65184.23063.07352.49555.98395.21844.85251.77921.7711

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.630 N1 C2 H7 112.611
N1 C2 H8 107.465 N1 C3 C5 110.630
N1 C3 H9 112.611 N1 C3 H10 107.465
C2 N1 C3 112.980 C2 N1 H6 108.832
C2 C4 H11 111.109 C2 C4 H12 110.819
C2 C4 H13 110.098 C3 N1 H6 108.832
C3 C5 H14 111.109 C3 C5 H15 110.819
C3 C5 H16 110.098 C4 C2 H7 110.023
C4 C2 H8 109.604 C5 C3 H8 150.844
C5 C3 H10 109.604 H7 C2 H8 106.356
H9 C3 H10 106.356 H11 C4 H12 107.758
H11 C4 H13 108.931 H12 C4 H13 108.032
H14 C5 H15 107.758 H14 C5 H16 108.931
H15 C5 H16 108.032
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.585      
2 C -0.139      
3 C -0.139      
4 C -0.486      
5 C -0.486      
6 H 0.302      
7 H 0.125      
8 H 0.155      
9 H 0.125      
10 H 0.155      
11 H 0.160      
12 H 0.151      
13 H 0.175      
14 H 0.160      
15 H 0.151      
16 H 0.175      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.837 0.407 0.000 0.931
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.557 1.632 0.000
y 1.632 -34.314 0.000
z 0.000 0.000 -32.968
Traceless
 xyz
x 0.084 1.632 0.000
y 1.632 -1.051 0.000
z 0.000 0.000 0.968
Polar
3z2-r21.936
x2-y20.757
xy1.632
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.837 0.128 0.000
y 0.128 7.113 0.000
z 0.000 0.000 8.970


<r2> (average value of r2) Å2
<r2> 186.231
(<r2>)1/2 13.647