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

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVDZ
 hartrees
Energy at 0K-213.555847
Energy at 298.15K-213.568573
HF Energy-213.555847
Nuclear repulsion energy188.616003
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 HSEh1PBE/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' 3502 3369 0.50      
2 A' 3156 3035 32.78      
3 A' 3133 3014 58.11      
4 A' 3058 2941 64.38      
5 A' 3052 2936 10.47      
6 A' 2932 2820 183.69      
7 A' 1504 1447 1.26      
8 A' 1474 1418 2.38      
9 A' 1460 1404 14.93      
10 A' 1422 1368 2.24      
11 A' 1373 1321 0.69      
12 A' 1311 1261 3.80      
13 A' 1229 1182 1.48      
14 A' 1165 1121 16.12      
15 A' 1086 1045 8.19      
16 A' 909 874 7.35      
17 A' 825 793 1.82      
18 A' 788 757 68.54      
19 A' 430 414 0.25      
20 A' 266 256 0.56      
21 A' 185 178 0.68      
22 A' 112 108 0.93      
23 A" 3155 3035 12.15      
24 A" 3133 3014 10.69      
25 A" 3057 2940 2.85      
26 A" 3051 2935 27.90      
27 A" 2927 2815 14.59      
28 A" 1504 1447 34.78      
29 A" 1488 1431 0.43      
30 A" 1470 1414 5.47      
31 A" 1456 1400 3.69      
32 A" 1391 1338 17.38      
33 A" 1342 1291 34.98      
34 A" 1272 1224 3.61      
35 A" 1200 1154 44.05      
36 A" 1107 1065 5.54      
37 A" 1069 1028 5.39      
38 A" 959 923 0.11      
39 A" 807 776 0.29      
40 A" 426 409 0.61      
41 A" 265 255 0.76      
42 A" 120 115 1.05      

Unscaled Zero Point Vibrational Energy (zpe) 32785.0 cm-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 31535.9 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 HSEh1PBE/cc-pVDZ
ABC
0.59076 0.07050 0.06645

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/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 -0.372 2.445
C5 0.017 -0.372 -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 0.226 3.366
H12 -0.904 -0.976 2.499
H13 0.872 -1.064 2.418
H14 0.075 0.226 -3.366
H15 -0.904 -0.976 -2.499
H16 0.872 -1.064 -2.418

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45001.45002.44632.44631.02152.14572.07182.14572.07183.40452.75322.68263.40452.75322.6826
C21.45002.42691.51733.76402.02481.11461.10472.71632.65982.17292.17382.16264.58934.10554.0516
C31.45002.42693.76401.51732.02482.71632.65981.11461.10474.58934.10554.05162.17292.17382.1626
C42.44631.51733.76404.88912.62982.16542.15504.12924.05431.10031.10301.10035.84195.06484.9858
C52.44633.76401.51734.88912.62984.12924.05432.16542.15505.84195.06484.98581.10031.10301.1003
H61.02152.02482.02482.62982.62982.45992.92322.45992.92323.65172.50272.95093.65172.50272.9509
H72.14571.11462.71632.16544.12922.45991.76962.52833.03822.50142.52993.08474.82494.36314.6631
H82.07181.10472.65982.15504.05432.92321.76963.03822.41222.49563.08242.51384.74024.64304.2410
H92.14572.71631.11464.12922.16542.45992.52833.03821.76964.82494.36314.66312.50142.52993.0847
H102.07182.65981.10474.05432.15502.92323.03822.41221.76964.74024.64304.24102.49563.08242.5138
H113.40452.17294.58931.10035.84193.65172.50142.49564.82494.74021.77641.78886.73276.06685.9803
H122.75322.17384.10551.10305.06482.50272.52993.08244.36314.64301.77641.77966.06684.99805.2288
H132.68262.16264.05161.10034.98582.95093.08472.51384.66314.24101.78881.77965.98035.22884.8367
H143.40454.58932.17295.84191.10033.65174.82494.74022.50142.49566.73276.06685.98031.77641.7888
H152.75324.10552.17385.06481.10302.50274.36314.64302.52993.08246.06684.99805.22881.77641.7796
H162.68264.05162.16264.98581.10032.95094.66314.24103.08472.51385.98035.22884.83671.78881.7796

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.038 N1 C2 H7 112.923
N1 C2 H8 107.614 N1 C3 C5 111.038
N1 C3 H9 112.923 N1 C3 H10 107.614
C2 N1 C3 113.619 C2 N1 H6 108.780
C2 C4 H11 111.224 C2 C4 H12 111.127
C2 C4 H13 110.400 C3 N1 H6 108.780
C3 C5 H14 111.224 C3 C5 H15 111.127
C3 C5 H16 110.400 C4 C2 H7 109.776
C4 C2 H8 109.539 C5 C3 H8 151.014
C5 C3 H10 109.539 H7 C2 H8 105.754
H9 C3 H10 105.754 H11 C4 H12 107.464
H11 C4 H13 108.755 H12 C4 H13 107.743
H14 C5 H15 107.464 H14 C5 H16 108.755
H15 C5 H16 107.743
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.252      
2 C -0.009      
3 C -0.009      
4 C -0.085      
5 C -0.085      
6 H 0.085      
7 H 0.011      
8 H 0.039      
9 H 0.011      
10 H 0.039      
11 H 0.040      
12 H 0.038      
13 H 0.050      
14 H 0.040      
15 H 0.038      
16 H 0.050      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.715 0.293 0.000 0.772
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.558 1.580 0.000
y 1.580 -34.328 0.000
z 0.000 0.000 -33.300
Traceless
 xyz
x 0.256 1.580 0.000
y 1.580 -0.899 0.000
z 0.000 0.000 0.643
Polar
3z2-r21.286
x2-y20.769
xy1.580
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.171 0.059 0.000
y 0.059 7.673 0.000
z 0.000 0.000 9.785


<r2> (average value of r2) Å2
<r2> 186.410
(<r2>)1/2 13.653