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

using model chemistry: TPSSh/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 TPSSh/cc-pVTZ
 hartrees
Energy at 0K-213.887525
Energy at 298.15K-213.900124
HF Energy-213.887525
Nuclear repulsion energy188.317958
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 TPSSh/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' 3468 3358 1.19      
2 A' 3103 3005 52.33      
3 A' 3084 2987 77.84      
4 A' 3029 2933 63.95      
5 A' 3022 2926 6.14      
6 A' 2908 2816 186.34      
7 A' 1534 1486 0.96      
8 A' 1510 1462 1.92      
9 A' 1501 1453 11.98      
10 A' 1425 1380 4.08      
11 A' 1400 1356 0.06      
12 A' 1315 1273 4.20      
13 A' 1231 1192 1.44      
14 A' 1162 1125 10.99      
15 A' 1047 1013 6.61      
16 A' 896 867 5.98      
17 A' 817 791 0.69      
18 A' 753 729 71.25      
19 A' 413 400 0.24      
20 A' 249 241 0.72      
21 A' 175 170 0.69      
22 A' 104 100 0.98      
23 A" 3103 3005 13.05      
24 A" 3084 2986 19.51      
25 A" 3027 2931 9.20      
26 A" 3021 2925 27.17      
27 A" 2904 2812 15.82      
28 A" 1524 1475 2.51      
29 A" 1509 1461 1.44      
30 A" 1506 1458 9.33      
31 A" 1477 1430 20.62      
32 A" 1413 1368 7.12      
33 A" 1351 1309 31.94      
34 A" 1284 1243 3.95      
35 A" 1144 1108 53.12      
36 A" 1109 1073 15.95      
37 A" 1061 1027 0.84      
38 A" 937 907 0.67      
39 A" 801 775 0.44      
40 A" 410 397 0.46      
41 A" 248 240 0.70      
42 A" 117 113 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 32585.3 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 31552.4 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 TPSSh/cc-pVTZ
ABC
0.59087 0.06995 0.06591

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.280 0.000
C2 0.017 0.520 1.222
C3 0.017 0.520 -1.222
C4 0.017 -0.374 2.455
C5 0.017 -0.374 -2.455
H6 -0.795 -0.891 0.000
H7 -0.834 1.222 1.269
H8 0.924 1.133 1.211
H9 -0.834 1.222 -1.269
H10 0.924 1.133 -1.211
H11 0.059 0.223 3.369
H12 -0.891 -0.983 2.497
H13 0.875 -1.048 2.436
H14 0.059 0.223 -3.369
H15 -0.891 -0.983 -2.497
H16 0.875 -1.048 -2.436

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46041.46042.45692.45691.01672.14252.07012.14252.07013.40622.74882.69493.40622.74882.6949
C21.46042.44421.52313.78432.03571.10451.09482.72452.66802.16742.17012.16114.60054.11314.0718
C31.46042.44423.78431.52312.03572.72452.66801.10451.09484.60054.11314.07182.16742.17012.1611
C42.45691.52313.78434.91022.63722.16322.15474.14024.06631.09221.09411.09145.85445.07175.0116
C52.45693.78431.52314.91022.63724.14024.06632.16322.15475.85445.07175.01161.09221.09411.0914
H61.01672.03572.03572.63722.63722.46492.91892.46492.91893.64952.50092.95813.64952.50092.9581
H72.14251.10452.72452.16324.14022.46491.76132.53803.04132.49092.52453.07244.82744.36464.6697
H82.07011.09482.66802.15474.06632.91891.76133.04132.42202.49643.07032.50294.74864.63944.2504
H92.14252.72451.10454.14022.16322.46492.53803.04131.76134.82744.36464.66972.49092.52453.0724
H102.07012.66801.09484.06632.15472.91893.04132.42201.76134.74864.63944.25042.49643.07032.5029
H113.40622.16744.60051.09225.85443.64952.49092.49644.82744.74861.76511.77536.73726.06355.9983
H122.74882.17014.11311.09415.07172.50092.52453.07034.36464.63941.76511.76846.06354.99485.2406
H132.69492.16114.07181.09145.01162.95813.07242.50294.66974.25041.77531.76845.99835.24064.8725
H143.40624.60052.16745.85441.09223.64954.82744.74862.49092.49646.73726.06355.99831.76511.7753
H152.74884.11312.17015.07171.09412.50094.36464.63942.52453.07036.06354.99485.24061.76511.7684
H162.69494.07182.16115.01161.09142.95814.66974.25043.07242.50295.99835.24064.87251.77531.7684

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.856 N1 C2 H7 112.556
N1 C2 H8 107.354 N1 C3 C5 110.856
N1 C3 H9 112.556 N1 C3 H10 107.354
C2 N1 C3 113.606 C2 N1 H6 109.214
C2 C4 H11 110.866 C2 C4 H12 110.966
C2 C4 H13 110.414 C3 N1 H6 109.214
C3 C5 H14 110.866 C3 C5 H15 110.966
C3 C5 H16 110.414 C4 C2 H7 109.801
C4 C2 H8 109.699 C5 C3 H8 150.836
C5 C3 H10 109.699 H7 C2 H8 106.422
H9 C3 H10 106.422 H11 C4 H12 107.682
H11 C4 H13 108.786 H12 C4 H13 108.026
H14 C5 H15 107.682 H14 C5 H16 108.786
H15 C5 H16 108.026
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.220      
2 C -0.004      
3 C -0.004      
4 C -0.223      
5 C -0.223      
6 H 0.088      
7 H 0.026      
8 H 0.058      
9 H 0.026      
10 H 0.058      
11 H 0.068      
12 H 0.063      
13 H 0.078      
14 H 0.068      
15 H 0.063      
16 H 0.078      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.726 0.375 0.000 0.817
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.794 -0.027 0.000
y -0.027 8.431 0.000
z 0.000 0.000 10.874


<r2> (average value of r2) Å2
<r2> 187.579
(<r2>)1/2 13.696