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

using model chemistry: B2PLYP=FULLultrafine/6-31G**

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=FULLultrafine/6-31G**
 hartrees
Energy at 0K-213.558962
Energy at 298.15K 
HF Energy-213.303522
Nuclear repulsion energy188.495869
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=FULLultrafine/6-31G**
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' 3527 3527 1.19      
2 A' 3178 3178 45.32      
3 A' 3156 3156 65.06      
4 A' 3093 3093 61.31      
5 A' 3081 3081 10.08      
6 A' 2973 2973 165.88      
7 A' 1567 1567 0.22      
8 A' 1539 1539 2.06      
9 A' 1530 1530 10.40      
10 A' 1463 1463 2.72      
11 A' 1427 1427 0.15      
12 A' 1344 1344 3.79      
13 A' 1259 1259 1.68      
14 A' 1188 1188 13.00      
15 A' 1076 1076 5.35      
16 A' 921 921 8.48      
17 A' 840 840 1.04      
18 A' 789 789 78.32      
19 A' 430 430 0.26      
20 A' 267 267 1.09      
21 A' 188 188 0.88      
22 A' 112 112 1.25      
23 A" 3178 3178 9.40      
24 A" 3155 3155 17.24      
25 A" 3089 3089 2.55      
26 A" 3081 3081 27.47      
27 A" 2968 2968 12.08      
28 A" 1555 1555 4.45      
29 A" 1539 1539 1.88      
30 A" 1535 1535 9.86      
31 A" 1505 1505 26.54      
32 A" 1445 1445 9.79      
33 A" 1383 1383 33.98      
34 A" 1309 1309 3.42      
35 A" 1181 1181 44.48      
36 A" 1134 1134 10.83      
37 A" 1085 1085 2.65      
38 A" 960 960 0.37      
39 A" 822 822 0.47      
40 A" 432 432 0.49      
41 A" 267 267 0.69      
42 A" 115 115 1.18      

Unscaled Zero Point Vibrational Energy (zpe) 33342.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 33342.7 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=FULLultrafine/6-31G**
ABC
0.59245 0.07009 0.06606

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.283 0.000
C2 0.017 0.519 1.219
C3 0.017 0.519 -1.219
C4 0.017 -0.373 2.453
C5 0.017 -0.373 -2.453
H6 -0.808 -0.877 0.000
H7 -0.831 1.223 1.267
H8 0.924 1.132 1.210
H9 -0.831 1.223 -1.267
H10 0.924 1.132 -1.210
H11 0.058 0.224 3.366
H12 -0.889 -0.982 2.496
H13 0.875 -1.045 2.435
H14 0.058 0.224 -3.366
H15 -0.889 -0.982 -2.496
H16 0.875 -1.045 -2.435

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45861.45862.45492.45491.01712.14322.07052.14322.07053.40392.74642.69183.40392.74642.6918
C21.45862.43771.52253.77872.02831.10401.09462.71972.66432.16732.16922.15864.59424.10814.0657
C31.45862.43773.77871.52252.02832.71972.66431.10401.09464.59424.10814.06572.16732.16922.1586
C42.45491.52253.77874.90652.63702.16192.15184.13634.06281.09121.09311.09025.84975.06865.0081
C52.45493.77871.52254.90652.63704.13634.06282.16192.15185.84975.06865.00811.09121.09311.0902
H61.01712.02832.02832.63702.63702.45302.91532.45302.91533.64572.49992.96483.64572.49992.9648
H72.14321.10402.71972.16194.13632.45301.75822.53443.03742.48852.52563.06934.82214.36264.6650
H82.07051.09462.66432.15184.06282.91531.75823.03742.42042.49393.06752.49824.74484.63624.2459
H92.14322.71971.10404.13632.16192.45302.53443.03741.75824.82214.36264.66502.48852.52563.0693
H102.07052.66431.09464.06282.15182.91533.03742.42041.75824.74484.63624.24592.49393.06752.4982
H113.40392.16734.59421.09125.84973.64572.48852.49394.82214.74481.76301.77376.73156.05945.9938
H122.74642.16924.10811.09315.06862.49992.52563.06754.36264.63621.76301.76646.05944.99275.2376
H132.69182.15864.06571.09025.00812.96483.06932.49824.66504.24591.77371.76645.99385.23764.8696
H143.40394.59422.16735.84971.09123.64574.82214.74482.48852.49396.73156.05945.99381.76301.7737
H152.74644.10812.16925.06861.09312.49994.36264.63622.52563.06756.05944.99275.23761.76301.7664
H162.69184.06572.15865.00811.09022.96484.66504.24593.06932.49825.99385.23764.86961.77371.7664

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.855 N1 C2 H7 112.787
N1 C2 H8 107.525 N1 C3 C5 110.855
N1 C3 H9 112.787 N1 C3 H10 107.525
C2 N1 C3 113.368 C2 N1 H6 108.714
C2 C4 H11 110.964 C2 C4 H12 110.999
C2 C4 H13 110.328 C3 N1 H6 108.714
C3 C5 H14 110.964 C3 C5 H15 110.999
C3 C5 H16 110.328 C4 C2 H7 109.771
C4 C2 H8 109.534 C5 C3 H8 150.918
C5 C3 H10 109.534 H7 C2 H8 106.202
H9 C3 H10 106.202 H11 C4 H12 107.638
H11 C4 H13 108.799 H12 C4 H13 108.010
H14 C5 H15 107.638 H14 C5 H16 108.799
H15 C5 H16 108.010
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability