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

using model chemistry: LSDA/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 LSDA/cc-pVDZ
 hartrees
Energy at 0K-212.626342
Energy at 298.15K-212.638915
HF Energy-212.626342
Nuclear repulsion energy189.324087
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 LSDA/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' 3386 3349 0.48      
2 A' 3083 3049 16.63      
3 A' 3056 3022 36.34      
4 A' 2972 2940 25.77      
5 A' 2955 2922 44.51      
6 A' 2813 2782 193.42      
7 A' 1436 1420 2.72      
8 A' 1404 1389 2.16      
9 A' 1385 1369 21.14      
10 A' 1361 1346 2.69      
11 A' 1303 1288 2.76      
12 A' 1250 1236 3.25      
13 A' 1185 1172 3.26      
14 A' 1124 1112 15.85      
15 A' 1076 1065 12.91      
16 A' 875 866 6.42      
17 A' 790 781 3.50      
18 A' 753 744 73.86      
19 A' 425 420 0.33      
20 A' 263 260 0.33      
21 A' 175 173 0.59      
22 A' 108 106 0.61      
23 A" 3083 3049 8.66      
24 A" 3056 3022 5.17      
25 A" 2972 2940 20.55      
26 A" 2958 2925 0.51      
27 A" 2810 2779 22.92      
28 A" 1432 1417 41.70      
29 A" 1416 1401 2.30      
30 A" 1398 1383 11.55      
31 A" 1382 1367 5.39      
32 A" 1323 1308 28.88      
33 A" 1279 1265 29.27      
34 A" 1211 1198 2.18      
35 A" 1202 1189 31.84      
36 A" 1071 1059 0.63      
37 A" 1038 1027 14.75      
38 A" 935 925 0.08      
39 A" 777 768 0.18      
40 A" 410 406 0.91      
41 A" 262 259 0.86      
42 A" 125 124 1.19      

Unscaled Zero Point Vibrational Energy (zpe) 31658.3 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 31310.1 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 LSDA/cc-pVDZ
ABC
0.58929 0.07164 0.06747

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.275 0.000
C2 0.017 0.512 1.202
C3 0.017 0.512 -1.202
C4 0.017 -0.369 2.424
C5 0.017 -0.369 -2.424
H6 -0.801 -0.904 0.000
H7 -0.840 1.243 1.252
H8 0.937 1.142 1.190
H9 -0.840 1.243 -1.252
H10 0.937 1.142 -1.190
H11 0.079 0.223 3.358
H12 -0.913 -0.976 2.477
H13 0.873 -1.074 2.387
H14 0.079 0.223 -3.358
H15 -0.913 -0.976 -2.477
H16 0.873 -1.074 -2.387

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.43671.43672.42552.42551.03212.14592.06632.14592.06633.39562.73732.65913.39562.73732.6591
C21.43672.40471.50593.73152.02951.12741.11552.70062.63922.17622.16892.15654.57034.07644.0166
C31.43672.40473.73151.50592.02952.70062.63921.12741.11554.57034.07644.01662.17622.16892.1565
C42.42551.50593.73154.84732.61332.16912.15744.10424.02331.10821.11201.10925.81275.02504.9372
C52.42553.73151.50594.84732.61334.10424.02332.16912.15745.81275.02504.93721.10821.11201.1092
H61.03212.02952.02952.61332.61332.48542.93652.48542.93653.65002.48062.92093.65002.48062.9209
H72.14591.12742.70062.16914.10422.48541.78062.50443.02142.51392.53583.09654.81054.34024.6418
H82.06631.11552.63922.15744.02332.93651.78063.02142.37912.50733.09352.51994.71874.62124.2083
H92.14592.70061.12744.10422.16912.48542.50443.02141.78064.81054.34024.64182.51392.53583.0965
H102.06632.63921.11554.02332.15742.93653.02142.37911.78064.71874.62124.20832.50733.09352.5199
H113.39562.17624.57031.10825.81273.65002.51392.50734.81054.71871.78841.80426.71696.03945.9437
H122.73732.16894.07641.11205.02502.48062.53583.09354.34024.62121.78841.79106.03944.95415.1829
H132.65912.15654.01661.10924.93722.92093.09652.51994.64184.20831.80421.79105.94375.18294.7749
H143.39564.57032.17625.81271.10823.65004.81054.71872.51392.50736.71696.03945.94371.78841.8042
H152.73734.07642.16895.02501.11202.48064.34024.62122.53583.09356.03944.95415.18291.78841.7910
H162.65914.01662.15654.93721.10922.92094.64184.20833.09652.51995.94375.18294.77491.80421.7910

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.009 N1 C2 H7 113.077
N1 C2 H8 107.451 N1 C3 C5 111.009
N1 C3 H9 113.077 N1 C3 H10 107.451
C2 N1 C3 113.625 C2 N1 H6 109.491
C2 C4 H11 111.809 C2 C4 H12 110.997
C2 C4 H13 110.183 C3 N1 H6 109.491
C3 C5 H14 111.809 C3 C5 H15 110.997
C3 C5 H16 110.183 C4 C2 H7 110.091
C4 C2 H8 109.882 C5 C3 H8 151.025
C5 C3 H10 109.882 H7 C2 H8 105.106
H9 C3 H10 105.106 H11 C4 H12 107.317
H11 C4 H13 108.905 H12 C4 H13 107.481
H14 C5 H15 107.317 H14 C5 H16 108.905
H15 C5 H16 107.481
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.176      
2 C -0.082      
3 C -0.082      
4 C -0.165      
5 C -0.165      
6 H 0.097      
7 H 0.027      
8 H 0.060      
9 H 0.027      
10 H 0.060      
11 H 0.065      
12 H 0.062      
13 H 0.073      
14 H 0.065      
15 H 0.062      
16 H 0.073      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.659 0.150 0.000 0.675
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.974 1.651 0.000
y 1.651 -34.628 0.000
z 0.000 0.000 -33.473
Traceless
 xyz
x 0.077 1.651 0.000
y 1.651 -0.905 0.000
z 0.000 0.000 0.828
Polar
3z2-r21.656
x2-y20.654
xy1.651
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.509 0.012 0.000
y 0.012 8.096 0.000
z 0.000 0.000 10.305


<r2> (average value of r2) Å2
<r2> 184.439
(<r2>)1/2 13.581