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

using model chemistry: PBE1PBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/cc-pVDZ
 hartrees
Energy at 0K-213.540018
Energy at 298.15K-213.552744
HF Energy-213.540018
Nuclear repulsion energy188.623953
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 PBE1PBE/cc-pVDZ
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' 3508 3373 0.40      
2 A' 3158 3037 31.14      
3 A' 3137 3016 56.15      
4 A' 3061 2943 60.42      
5 A' 3054 2937 11.93      
6 A' 2936 2823 179.32      
7 A' 1504 1446 1.40      
8 A' 1474 1417 2.46      
9 A' 1460 1403 15.19      
10 A' 1423 1368 2.18      
11 A' 1373 1320 0.78      
12 A' 1312 1261 3.73      
13 A' 1229 1182 1.54      
14 A' 1166 1121 16.28      
15 A' 1088 1046 8.11      
16 A' 909 874 7.49      
17 A' 825 793 1.91      
18 A' 788 757 68.41      
19 A' 430 414 0.26      
20 A' 266 256 0.57      
21 A' 185 178 0.69      
22 A' 112 107 0.94      
23 A" 3158 3037 11.78      
24 A" 3136 3016 9.94      
25 A" 3060 2942 1.85      
26 A" 3054 2936 28.25      
27 A" 2931 2818 14.21      
28 A" 1504 1446 34.93      
29 A" 1487 1430 0.51      
30 A" 1470 1414 5.54      
31 A" 1456 1400 3.81      
32 A" 1391 1338 18.00      
33 A" 1342 1291 34.06      
34 A" 1272 1223 3.52      
35 A" 1202 1156 43.24      
36 A" 1107 1065 5.23      
37 A" 1070 1028 5.66      
38 A" 960 923 0.08      
39 A" 807 776 0.30      
40 A" 425 409 0.63      
41 A" 265 255 0.75      
42 A" 120 115 1.06      

Unscaled Zero Point Vibrational Energy (zpe) 32806.5 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 31543.4 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 PBE1PBE/cc-pVDZ
ABC
0.59103 0.07050 0.06645

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.279 0.000
C2 0.017 0.515 1.213
C3 0.017 0.515 -1.213
C4 0.017 -0.371 2.445
C5 0.017 -0.371 -2.445
H6 -0.809 -0.879 0.000
H7 -0.836 1.231 1.264
H8 0.930 1.137 1.206
H9 -0.836 1.231 -1.264
H10 0.930 1.137 -1.206
H11 0.075 0.227 3.366
H12 -0.904 -0.976 2.500
H13 0.872 -1.064 2.419
H14 0.075 0.227 -3.366
H15 -0.904 -0.976 -2.500
H16 0.872 -1.064 -2.419

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.44991.44992.44642.44641.02152.14562.07172.14562.07173.40432.75382.68273.40432.75382.6827
C21.44992.42661.51733.76382.02451.11451.10472.71592.65962.17262.17392.16264.58874.10584.0515
C31.44992.42663.76381.51732.02452.71592.65961.11451.10474.58874.10584.05152.17262.17392.1626
C42.44641.51733.76384.88932.63002.16522.15454.12894.05411.10031.10301.10035.84175.06574.9862
C52.44643.76381.51734.88932.63004.12894.05412.16522.15455.84175.06574.98621.10031.10301.1003
H61.02152.02452.02452.63002.63002.45932.92302.45932.92303.65182.50352.95143.65182.50352.9514
H72.14561.11452.71592.16524.12892.45931.76952.52793.03792.50102.52983.08454.82424.36334.6629
H82.07171.10472.65962.15454.05412.92301.76953.03792.41212.49473.08222.51334.73944.64334.2409
H92.14562.71591.11454.12892.16522.45932.52793.03791.76954.82424.36334.66292.50102.52983.0845
H102.07172.65961.10474.05412.15452.92303.03792.41211.76954.73944.64334.24092.49473.08222.5133
H113.40432.17264.58871.10035.84173.65182.50102.49474.82424.73941.77641.78876.73206.06745.9803
H122.75382.17394.10581.10305.06572.50352.52983.08224.36334.64331.77641.77976.06744.99975.2300
H132.68272.16264.05151.10034.98622.95143.08452.51334.66294.24091.78871.77975.98035.23004.8374
H143.40434.58872.17265.84171.10033.65184.82424.73942.50102.49476.73206.06745.98031.77641.7887
H152.75384.10582.17395.06571.10302.50354.36334.64332.52983.08226.06744.99975.23001.77641.7797
H162.68274.05152.16264.98621.10032.95144.66294.24093.08452.51335.98035.23004.83741.78871.7797

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.052 N1 C2 H7 112.929
N1 C2 H8 107.614 N1 C3 C5 111.052
N1 C3 H9 112.929 N1 C3 H10 107.614
C2 N1 C3 113.605 C2 N1 H6 108.764
C2 C4 H11 111.205 C2 C4 H12 111.143
C2 C4 H13 110.403 C3 N1 H6 108.764
C3 C5 H14 111.205 C3 C5 H15 111.143
C3 C5 H16 110.403 C4 C2 H7 109.770
C4 C2 H8 109.513 C5 C3 H8 151.020
C5 C3 H10 109.513 H7 C2 H8 105.766
H9 C3 H10 105.766 H11 C4 H12 107.463
H11 C4 H13 108.748 H12 C4 H13 107.751
H14 C5 H15 107.463 H14 C5 H16 108.748
H15 C5 H16 107.751
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.258      
2 C -0.010      
3 C -0.010      
4 C -0.087      
5 C -0.087      
6 H 0.086      
7 H 0.013      
8 H 0.040      
9 H 0.013      
10 H 0.040      
11 H 0.041      
12 H 0.039      
13 H 0.051      
14 H 0.041      
15 H 0.039      
16 H 0.051      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.719 0.298 0.000 0.778
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.532 1.581 0.000
y 1.581 -34.303 0.000
z 0.000 0.000 -33.278
Traceless
 xyz
x 0.259 1.581 0.000
y 1.581 -0.898 0.000
z 0.000 0.000 0.639
Polar
3z2-r21.278
x2-y20.771
xy1.581
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.152 0.060 0.000
y 0.060 7.652 0.000
z 0.000 0.000 9.759


<r2> (average value of r2) Å2
<r2> 186.391
(<r2>)1/2 13.652