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

using model chemistry: B2PLYP=FULL/aug-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 B2PLYP=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-213.575209
Energy at 298.15K-213.587885
HF Energy-213.311455
Nuclear repulsion energy187.894425
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 B2PLYP=FULL/aug-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' 3498 3365 0.20      
2 A' 3143 3023 45.28      
3 A' 3124 3004 66.72      
4 A' 3070 2953 47.35      
5 A' 3051 2934 14.66      
6 A' 2954 2841 179.76      
7 A' 1516 1458 1.55      
8 A' 1487 1430 2.60      
9 A' 1479 1422 12.82      
10 A' 1422 1368 2.59      
11 A' 1385 1332 0.61      
12 A' 1316 1265 4.43      
13 A' 1227 1180 1.41      
14 A' 1163 1118 11.43      
15 A' 1072 1031 7.64      
16 A' 900 865 4.54      
17 A' 825 793 1.27      
18 A' 764 735 68.63      
19 A' 425 409 0.20      
20 A' 252 242 1.18      
21 A' 186 179 0.84      
22 A' 111 107 1.27      
23 A" 3143 3023 9.72      
24 A" 3123 3004 18.58      
25 A" 3068 2951 0.95      
26 A" 3050 2933 34.73      
27 A" 2950 2838 14.72      
28 A" 1506 1448 5.60      
29 A" 1499 1442 15.48      
30 A" 1484 1428 4.42      
31 A" 1469 1413 13.68      
32 A" 1400 1346 11.60      
33 A" 1346 1295 23.16      
34 A" 1280 1231 3.83      
35 A" 1167 1122 49.31      
36 A" 1111 1068 7.29      
37 A" 1066 1026 2.19      
38 A" 948 912 0.45      
39 A" 805 774 0.41      
40 A" 427 410 0.37      
41 A" 252 243 0.60      
42 A" 114 109 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 32787.7 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 31535.3 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 B2PLYP=FULL/aug-cc-pVDZ
ABC
0.58998 0.06965 0.06568

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.284 0.000
C2 0.017 0.518 1.222
C3 0.017 0.518 -1.222
C4 0.017 -0.371 2.461
C5 0.017 -0.371 -2.461
H6 -0.799 -0.895 0.000
H7 -0.841 1.220 1.264
H8 0.928 1.136 1.209
H9 -0.841 1.220 -1.264
H10 0.928 1.136 -1.209
H11 0.037 0.237 3.375
H12 -0.886 -0.998 2.496
H13 0.892 -1.034 2.458
H14 0.037 0.237 -3.375
H15 -0.886 -0.998 -2.496
H16 0.892 -1.034 -2.458

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46211.46212.46242.46241.01932.14412.07582.14412.07583.41532.74822.71493.41532.74822.7149
C21.46212.44431.52493.78892.03891.10951.10052.72172.66872.17152.17602.16844.60604.11524.0890
C31.46212.44433.78891.52492.03892.72172.66871.10951.10054.60604.11524.08902.17152.17602.1684
C42.46241.52493.78894.92172.64512.16862.16054.14014.07061.09821.10011.09755.86775.07695.0402
C52.46243.78891.52494.92172.64514.14014.07062.16862.16055.86775.07695.04021.09821.10011.0975
H61.01932.03892.03892.64512.64512.46472.92742.46472.92743.65682.49922.98683.65682.49922.9868
H72.14411.10952.72172.16864.14012.46471.77122.52703.04112.48942.53753.08414.82244.36484.6836
H82.07581.10052.66872.16054.07062.92741.77123.04112.41832.50883.08192.50414.75604.64424.2616
H92.14412.72171.10954.14012.16862.46472.52703.04111.77124.82244.36484.68362.48942.53753.0841
H102.07582.66871.10054.07062.16052.92743.04112.41831.77124.75604.64424.26162.50883.08192.5041
H113.41532.17154.60601.09825.86773.65682.48942.50884.82244.75601.77481.78516.75046.06976.0313
H122.74822.17604.11521.10015.07692.49922.53753.08194.36484.64421.77481.77936.06974.99115.2636
H132.71492.16844.08901.09755.04022.98683.08412.50414.68364.26161.78511.77936.03135.26364.9167
H143.41534.60602.17155.86771.09823.65684.82244.75602.48942.50886.75046.06976.03131.77481.7851
H152.74824.11522.17605.07691.10012.49924.36484.64422.53753.08196.06974.99115.26361.77481.7793
H162.71494.08902.16845.04021.09752.98684.68364.26163.08412.50416.03135.26364.91671.78511.7793

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.034 N1 C2 H7 112.247
N1 C2 H8 107.363 N1 C3 C5 111.034
N1 C3 H9 112.247 N1 C3 H10 107.363
C2 N1 C3 113.419 C2 N1 H6 109.209
C2 C4 H11 110.700 C2 C4 H12 110.954
C2 C4 H13 110.504 C3 N1 H6 109.209
C3 C5 H14 110.700 C3 C5 H15 110.954
C3 C5 H16 110.504 C4 C2 H7 109.808
C4 C2 H8 109.702 C5 C3 H8 151.061
C5 C3 H10 109.702 H7 C2 H8 106.536
H9 C3 H10 106.536 H11 C4 H12 107.675
H11 C4 H13 108.781 H12 C4 H13 108.129
H14 C5 H15 107.675 H14 C5 H16 108.781
H15 C5 H16 108.129
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability