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

using model chemistry: B2PLYP=FULL/STO-3G

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/STO-3G
 hartrees
Energy at 0K-210.795224
Energy at 298.15K-210.807591
HF Energy-210.706115
Nuclear repulsion energy184.593524
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/STO-3G
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' 3612 3612 13.34      
2 A' 3538 3538 2.43      
3 A' 3526 3526 4.13      
4 A' 3454 3454 10.54      
5 A' 3355 3355 1.30      
6 A' 3319 3319 30.41      
7 A' 1722 1722 1.56      
8 A' 1706 1706 3.95      
9 A' 1701 1701 2.34      
10 A' 1602 1602 0.13      
11 A' 1539 1539 1.14      
12 A' 1433 1433 2.34      
13 A' 1359 1359 2.81      
14 A' 1249 1249 9.52      
15 A' 1147 1147 0.46      
16 A' 1025 1025 21.79      
17 A' 898 898 1.94      
18 A' 849 849 30.46      
19 A' 437 437 0.11      
20 A' 227 227 1.78      
21 A' 193 193 0.87      
22 A' 110 110 2.05      
23 A" 3538 3538 0.49      
24 A" 3526 3526 0.65      
25 A" 3455 3455 0.08      
26 A" 3356 3356 2.48      
27 A" 3321 3321 2.91      
28 A" 1720 1720 0.23      
29 A" 1707 1707 0.07      
30 A" 1698 1698 3.09      
31 A" 1623 1623 7.50      
32 A" 1597 1597 0.44      
33 A" 1483 1483 46.46      
34 A" 1402 1402 1.81      
35 A" 1220 1220 3.06      
36 A" 1181 1181 6.58      
37 A" 1157 1157 4.87      
38 A" 1026 1026 0.28      
39 A" 873 873 0.96      
40 A" 425 425 0.55      
41 A" 227 227 0.50      
42 A" 121 121 0.73      

Unscaled Zero Point Vibrational Energy (zpe) 36325.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 36325.4 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 B2PLYP=FULL/STO-3G
ABC
0.57700 0.06703 0.06334

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.020 -0.354 0.000
C2 0.020 0.525 1.235
C3 0.020 0.525 -1.235
C4 0.020 -0.356 2.516
C5 0.020 -0.356 -2.516
H6 -0.928 -0.827 0.000
H7 -0.841 1.228 1.262
H8 0.941 1.135 1.206
H9 -0.841 1.228 -1.262
H10 0.941 1.135 -1.206
H11 0.067 0.276 3.415
H12 -0.895 -0.965 2.568
H13 0.887 -1.031 2.511
H14 0.067 0.276 -3.415
H15 -0.895 -0.965 -2.568
H16 0.887 -1.031 -2.511

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.51621.51622.51602.51601.05912.19932.12622.19932.12623.47302.79352.74163.47302.79352.7416
C21.51622.47091.55443.85352.06211.11181.10542.73392.68002.19442.19832.19114.65754.18594.1485
C31.51622.47093.85351.55442.06212.73392.68001.11181.10544.65754.18594.14852.19442.19832.1911
C42.51601.55443.85355.03202.72952.19582.18804.18644.11421.10001.10021.09905.96495.20125.1458
C52.51603.85351.55445.03202.72954.18644.11422.19582.18805.96495.20125.14581.10001.10021.0990
H61.05912.06212.06212.72952.72952.41322.96602.41322.96603.72412.57173.10503.72412.57173.1050
H72.19931.11182.73392.19584.18642.41321.78572.52473.04622.52302.55283.10634.85904.41384.7253
H82.12621.10542.68002.18804.11422.96601.78573.04622.41242.52623.10412.52934.78114.69304.3026
H92.19932.73391.11184.18642.19582.41322.52473.04621.78574.85904.41384.72532.52302.55283.1063
H102.12622.68001.10544.11422.18802.96603.04622.41241.78574.78114.69304.30262.52623.10412.5293
H113.47302.19444.65751.10005.96493.72412.52302.52624.85904.78111.78431.78846.83036.18556.1238
H122.79352.19834.18591.10025.20122.57172.55283.10414.41384.69301.78431.78406.18555.13555.3827
H132.74162.19114.14851.09905.14583.10503.10632.52934.72534.30261.78841.78406.12385.38275.0222
H143.47304.65752.19445.96491.10003.72414.85904.78112.52302.52626.83036.18556.12381.78431.7884
H152.79354.18592.19835.20121.10022.57174.41384.69302.55283.10416.18555.13555.38271.78431.7840
H162.74164.14852.19115.14581.09903.10504.72534.30263.10632.52936.12385.38275.02221.78841.7840

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.040 N1 C2 H7 112.718
N1 C2 H8 107.355 N1 C3 C5 110.040
N1 C3 H9 112.718 N1 C3 H10 107.355
C2 N1 C3 109.139 C2 N1 H6 105.007
C2 C4 H11 110.349 C2 C4 H12 110.647
C2 C4 H13 110.150 C3 N1 H6 105.007
C3 C5 H14 110.349 C3 C5 H15 110.647
C3 C5 H16 110.150 C4 C2 H7 109.781
C4 C2 H8 109.543 C5 C3 H8 151.587
C5 C3 H10 109.543 H7 C2 H8 107.302
H9 C3 H10 107.302 H11 C4 H12 108.380
H11 C4 H13 108.827 H12 C4 H13 108.429
H14 C5 H15 108.380 H14 C5 H16 108.827
H15 C5 H16 108.429
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability