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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-311G*
 hartrees
Energy at 0K-213.597265
Energy at 298.15K 
HF Energy-213.329274
Nuclear repulsion energy188.431666
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/6-311G*
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' 3508 3508 2.16      
2 A' 3144 3144 56.80      
3 A' 3123 3123 86.67      
4 A' 3075 3075 52.99      
5 A' 3056 3056 15.82      
6 A' 2952 2952 194.75      
7 A' 1560 1560 2.40      
8 A' 1535 1535 3.20      
9 A' 1525 1525 16.87      
10 A' 1454 1454 4.21      
11 A' 1424 1424 1.35      
12 A' 1348 1348 4.59      
13 A' 1256 1256 1.44      
14 A' 1182 1182 12.89      
15 A' 1072 1072 7.11      
16 A' 920 920 8.92      
17 A' 839 839 2.28      
18 A' 792 792 74.75      
19 A' 430 430 0.22      
20 A' 264 264 0.95      
21 A' 189 189 0.73      
22 A' 112 112 1.41      
23 A" 3144 3144 11.48      
24 A" 3122 3122 20.97      
25 A" 3071 3071 1.82      
26 A" 3056 3056 35.60      
27 A" 2947 2947 12.09      
28 A" 1550 1550 3.74      
29 A" 1540 1540 6.92      
30 A" 1529 1529 11.55      
31 A" 1510 1510 15.94      
32 A" 1438 1438 16.02      
33 A" 1381 1381 24.86      
34 A" 1309 1309 5.09      
35 A" 1171 1171 51.80      
36 A" 1132 1132 10.48      
37 A" 1083 1083 1.90      
38 A" 955 955 0.45      
39 A" 819 819 0.35      
40 A" 432 432 0.58      
41 A" 265 265 0.80      
42 A" 109 109 1.34      

Unscaled Zero Point Vibrational Energy (zpe) 33160.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 33160.4 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=FULLultrafine/6-311G*
ABC
0.59325 0.07000 0.06600

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.285 0.000
C2 0.017 0.518 1.219
C3 0.017 0.518 -1.219
C4 0.017 -0.371 2.455
C5 0.017 -0.371 -2.455
H6 -0.809 -0.876 0.000
H7 -0.834 1.220 1.262
H8 0.923 1.132 1.209
H9 -0.834 1.220 -1.262
H10 0.923 1.132 -1.209
H11 0.076 0.225 3.368
H12 -0.896 -0.970 2.511
H13 0.867 -1.054 2.428
H14 0.076 0.225 -3.368
H15 -0.896 -0.970 -2.511
H16 0.867 -1.054 -2.428

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45971.45972.45652.45651.01602.14112.07162.14112.07163.40702.75792.68493.40702.75792.6849
C21.45972.43761.52263.77982.02781.10421.09422.71532.66322.16992.17192.15794.59664.11794.0613
C31.45972.43763.77981.52262.02782.71532.66321.10421.09424.59664.11794.06132.16992.17192.1579
C42.45651.52263.77984.91002.63922.16312.15204.13204.06271.09191.09361.09075.85385.08435.0033
C52.45653.77981.52264.91002.63924.13204.06272.16312.15205.85385.08435.00331.09191.09361.0907
H61.01602.02782.02782.63922.63922.44712.91472.44712.91473.65232.51392.95583.65232.51392.9558
H72.14111.10422.71532.16314.13202.44711.75952.52443.03332.50052.52213.07004.82264.36314.6566
H82.07161.09422.66322.15204.06272.91471.75953.03332.41842.49023.06942.50404.74264.64384.2443
H92.14112.71531.10424.13202.16312.44712.52443.03331.75954.82264.36314.65662.50052.52213.0700
H102.07162.66321.09424.06272.15202.91473.03332.41841.75954.74264.64384.24432.49023.06942.5040
H113.40702.16994.59661.09195.85383.65232.50052.49024.82264.74261.76291.77386.73616.07715.9881
H122.75792.17194.11791.09365.08432.51392.52213.06944.36314.64381.76291.76656.07715.02125.2445
H132.68492.15794.06131.09075.00332.95583.07002.50404.65664.24431.77381.76655.98815.24454.8561
H143.40704.59662.16995.85381.09193.65234.82264.74262.50052.49026.73616.07715.98811.76291.7738
H152.75794.11792.17195.08431.09362.51394.36314.64382.52213.06946.07715.02125.24451.76291.7665
H162.68494.06132.15795.00331.09072.95584.65664.24433.07002.50405.98815.24454.85611.77381.7665

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.892 N1 C2 H7 112.511
N1 C2 H8 107.553 N1 C3 C5 110.892
N1 C3 H9 112.511 N1 C3 H10 107.553
C2 N1 C3 113.222 C2 N1 H6 108.661
C2 C4 H11 111.119 C2 C4 H12 111.178
C2 C4 H13 110.231 C3 N1 H6 108.661
C3 C5 H14 111.119 C3 C5 H15 111.178
C3 C5 H16 110.231 C4 C2 H7 109.842
C4 C2 H8 109.561 C5 C3 H8 151.027
C5 C3 H10 109.561 H7 C2 H8 106.323
H9 C3 H10 106.323 H11 C4 H12 107.536
H11 C4 H13 108.719 H12 C4 H13 107.945
H14 C5 H15 107.536 H14 C5 H16 108.719
H15 C5 H16 107.945
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability