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

using model chemistry: CCSD=FULL/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 CCSD=FULL/cc-pVDZ
 hartrees
Energy at 0K-213.168685
Energy at 298.15K-213.181453
HF Energy-212.330663
Nuclear repulsion energy187.698699
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 CCSD=FULL/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' 3503 3503 1.02      
2 A' 3163 3163 42.81      
3 A' 3142 3142 66.86      
4 A' 3082 3082 52.70      
5 A' 3063 3063 16.06      
6 A' 2973 2973 160.74      
7 A' 1533 1533 0.46      
8 A' 1502 1502 2.32      
9 A' 1491 1491 10.86      
10 A' 1448 1448 2.16      
11 A' 1401 1401 0.17      
12 A' 1333 1333 5.49      
13 A' 1248 1248 1.00      
14 A' 1180 1180 13.61      
15 A' 1091 1091 6.36      
16 A' 923 923 11.28      
17 A' 836 836 12.14      
18 A' 812 812 47.81      
19 A' 432 432 0.27      
20 A' 270 270 0.79      
21 A' 187 187 0.55      
22 A' 115 115 1.10      
23 A" 3163 3163 11.29      
24 A" 3142 3142 15.69      
25 A" 3079 3079 0.28      
26 A" 3062 3062 33.44      
27 A" 2968 2968 7.90      
28 A" 1526 1526 23.90      
29 A" 1514 1514 6.12      
30 A" 1499 1499 4.62      
31 A" 1486 1486 6.65      
32 A" 1421 1421 11.50      
33 A" 1368 1368 35.84      
34 A" 1290 1290 2.72      
35 A" 1195 1195 34.09      
36 A" 1121 1121 5.98      
37 A" 1080 1080 3.12      
38 A" 963 963 0.47      
39 A" 811 811 0.35      
40 A" 428 428 0.63      
41 A" 269 269 0.71      
42 A" 110 110 1.04      

Unscaled Zero Point Vibrational Energy (zpe) 33109.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 33109.2 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 CCSD=FULL/cc-pVDZ
ABC
0.58428 0.06985 0.06585

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.018 -0.291 0.000
C2 0.018 0.520 1.217
C3 0.018 0.520 -1.217
C4 0.018 -0.372 2.458
C5 0.018 -0.372 -2.458
H6 -0.836 -0.857 0.000
H7 -0.839 1.232 1.263
H8 0.935 1.139 1.207
H9 -0.839 1.232 -1.263
H10 0.935 1.139 -1.207
H11 0.071 0.230 3.381
H12 -0.904 -0.981 2.505
H13 0.879 -1.061 2.430
H14 0.071 0.230 -3.381
H15 -0.904 -0.981 -2.505
H16 0.879 -1.061 -2.430

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46291.46292.45882.45881.02462.15642.08412.15642.08413.42092.75732.69043.42092.75732.6904
C21.46292.43451.52803.78162.02681.11521.10642.71892.66502.18322.18212.17064.60724.11834.0673
C31.46292.43453.78161.52802.02682.71892.66501.11521.10644.60724.11834.06732.18322.18212.1706
C42.45881.52803.78164.91502.64652.17632.16514.14124.06871.10361.10571.10295.86935.08435.0102
C52.45883.78161.52804.91502.64654.14124.06872.17632.16515.86935.08435.01021.10361.10571.1029
H61.02462.02682.02682.64652.64652.44132.92892.44132.92893.66522.50932.98133.66522.50932.9813
H72.15641.11522.71892.17634.14122.44131.77772.52563.04272.51342.53873.09404.83664.37034.6740
H82.08411.10642.66502.16514.06872.92891.77773.04272.41442.50893.09192.51704.75594.65384.2508
H92.15642.71891.11524.14122.17632.44132.52563.04271.77774.83664.37034.67402.51342.53873.0940
H102.08412.66501.10644.06872.16512.92893.04272.41441.77774.75594.65384.25082.50893.09192.5170
H113.42092.18324.60721.10365.86933.66522.51342.50894.83664.75591.78431.79546.76106.08786.0067
H122.75732.18214.11831.10575.08432.50932.53873.09194.37034.65381.78431.78686.08785.01085.2482
H132.69042.17064.06731.10295.01022.98133.09402.51704.67404.25081.79541.78686.00675.24824.8598
H143.42094.60722.18325.86931.10363.66524.83664.75592.51342.50896.76106.08786.00671.78431.7954
H152.75734.11832.18215.08431.10572.50934.37034.65382.53873.09196.08785.01085.24821.78431.7868
H162.69044.06732.17065.01021.10292.98134.67404.25083.09402.51706.00675.24824.85981.79541.7868

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.580 N1 C2 H7 112.838
N1 C2 H8 107.608 N1 C3 C5 110.580
N1 C3 H9 112.838 N1 C3 H10 107.608
C2 N1 C3 112.632 C2 N1 H6 107.837
C2 C4 H11 111.093 C2 C4 H12 110.881
C2 C4 H13 110.136 C3 N1 H6 107.837
C3 C5 H14 111.093 C3 C5 H15 110.881
C3 C5 H16 110.136 C4 C2 H7 109.866
C4 C2 H8 109.503 C5 C3 H8 150.928
C5 C3 H10 109.503 H7 C2 H8 106.293
H9 C3 H10 106.293 H11 C4 H12 107.730
H11 C4 H13 108.912 H12 C4 H13 107.992
H14 C5 H15 107.730 H14 C5 H16 108.912
H15 C5 H16 107.992
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability