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

using model chemistry: CID/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-311G*
 hartrees
Energy at 0K-213.005852
Energy at 298.15K-213.018749
HF Energy-212.354834
Nuclear repulsion energy189.240840
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 CID/6-311G*
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' 3659 3400 0.45      
2 A' 3229 3000 57.24      
3 A' 3208 2981 90.94      
4 A' 3167 2943 43.00      
5 A' 3138 2915 17.52      
6 A' 3059 2842 171.51      
7 A' 1611 1497 2.30      
8 A' 1579 1467 4.02      
9 A' 1570 1459 16.00      
10 A' 1516 1408 3.20      
11 A' 1475 1370 1.78      
12 A' 1397 1298 5.57      
13 A' 1301 1209 1.78      
14 A' 1233 1146 18.56      
15 A' 1121 1041 7.24      
16 A' 948 881 7.34      
17 A' 870 808 10.71      
18 A' 820 762 69.74      
19 A' 445 414 0.42      
20 A' 273 253 1.23      
21 A' 196 182 0.81      
22 A' 118 110 1.70      
23 A" 3229 3000 11.43      
24 A" 3207 2980 21.21      
25 A" 3162 2938 0.81      
26 A" 3137 2914 34.97      
27 A" 3053 2837 7.03      
28 A" 1604 1490 29.66      
29 A" 1599 1485 1.82      
30 A" 1575 1464 8.35      
31 A" 1564 1453 9.94      
32 A" 1494 1388 17.24      
33 A" 1438 1336 19.61      
34 A" 1354 1258 3.77      
35 A" 1234 1147 47.12      
36 A" 1174 1091 6.33      
37 A" 1122 1043 2.62      
38 A" 992 921 0.27      
39 A" 840 781 0.43      
40 A" 447 415 0.59      
41 A" 273 253 0.70      
42 A" 108 101 1.31      

Unscaled Zero Point Vibrational Energy (zpe) 34269.9 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 31840.2 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 CID/6-311G*
ABC
0.59779 0.07061 0.06656

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.282 0.000
C2 0.017 0.517 1.212
C3 0.017 0.517 -1.212
C4 0.017 -0.370 2.445
C5 0.017 -0.370 -2.445
H6 -0.796 -0.877 0.000
H7 -0.833 1.212 1.253
H8 0.918 1.130 1.205
H9 -0.833 1.212 -1.253
H10 0.918 1.130 -1.205
H11 0.066 0.225 3.355
H12 -0.888 -0.974 2.495
H13 0.869 -1.044 2.423
H14 0.066 0.225 -3.355
H15 -0.888 -0.974 -2.495
H16 0.869 -1.044 -2.423

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45171.45172.44682.44681.00712.12702.06352.12702.06353.39312.74292.67923.39312.74292.6792
C21.45172.42431.51883.76332.01781.09851.08982.69872.65152.16272.16522.15134.57634.09694.0468
C31.45172.42433.76331.51882.01782.69872.65151.09851.08984.57634.09694.04682.16272.16522.1513
C42.44681.51883.76334.89032.62612.15532.14474.11124.04801.08801.08961.08675.83045.05864.9880
C52.44683.76331.51884.89032.62614.11124.04802.15532.14475.83045.05864.98801.08801.08961.0867
H61.00712.01782.01782.62612.62612.43572.90102.43572.90103.63452.49852.94503.63452.49852.9450
H72.12701.09852.69872.15534.11122.43571.75292.50633.01882.48932.51473.05844.79714.33934.6368
H82.06351.08982.65152.14474.04802.90101.75293.01882.41012.48303.05842.49254.72594.62394.2299
H92.12702.69871.09854.11122.15532.43572.50633.01881.75294.79714.33934.63682.48932.51473.0584
H102.06352.65151.08984.04802.14472.90103.01882.41011.75294.72594.62394.22992.48303.05842.4925
H113.39312.16274.57631.08805.83043.63452.48932.48304.79714.72591.75731.76746.70916.04695.9697
H122.74292.16524.09691.08965.05862.49852.51473.05844.33934.62391.75731.76066.04694.98985.2231
H132.67922.15134.04681.08674.98802.94503.05842.49254.63684.22991.76741.76065.96975.22314.8462
H143.39314.57632.16275.83041.08803.63454.79714.72592.48932.48306.70916.04695.96971.75731.7674
H152.74294.09692.16525.05861.08962.49854.33934.62392.51473.05846.04694.98985.22311.75731.7606
H162.67924.04682.15134.98801.08672.94504.63684.22993.05842.49255.96975.22314.84621.76741.7606

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.890 N1 C2 H7 112.294
N1 C2 H8 107.717 N1 C3 C5 110.890
N1 C3 H9 112.294 N1 C3 H10 107.717
C2 N1 C3 113.227 C2 N1 H6 108.950
C2 C4 H11 111.048 C2 C4 H12 111.150
C2 C4 H13 110.214 C3 N1 H6 108.950
C3 C5 H14 111.048 C3 C5 H15 111.150
C3 C5 H16 110.214 C4 C2 H7 109.824
C4 C2 H8 109.510 C5 C3 H8 151.068
C5 C3 H10 109.510 H7 C2 H8 106.458
H9 C3 H10 106.458 H11 C4 H12 107.608
H11 C4 H13 108.723 H12 C4 H13 107.991
H14 C5 H15 107.608 H14 C5 H16 108.723
H15 C5 H16 107.991
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability