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

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-213.747785
Energy at 298.15K-213.760312
HF Energy-213.747785
Nuclear repulsion energy186.887892
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 BLYP/cc-pVTZ
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' 3374 3363 1.91      
2 A' 3026 3017 51.54      
3 A' 3008 2999 73.08      
4 A' 2956 2947 55.30      
5 A' 2949 2940 18.58      
6 A' 2824 2815 198.10      
7 A' 1493 1488 0.91      
8 A' 1467 1463 1.95      
9 A' 1458 1453 12.31      
10 A' 1384 1379 4.34      
11 A' 1369 1365 0.14      
12 A' 1282 1278 3.56      
13 A' 1196 1193 1.43      
14 A' 1125 1122 8.57      
15 A' 1005 1002 5.41      
16 A' 879 877 5.83      
17 A' 808 806 0.78      
18 A' 728 726 72.04      
19 A' 409 408 0.12      
20 A' 246 245 0.57      
21 A' 180 180 0.76      
22 A' 105 104 0.96      
23 A" 3026 3016 12.04      
24 A" 3007 2998 19.87      
25 A" 2956 2947 30.78      
26 A" 2946 2937 4.26      
27 A" 2818 2810 20.60      
28 A" 1482 1477 2.36      
29 A" 1469 1465 4.26      
30 A" 1463 1459 10.31      
31 A" 1441 1436 12.00      
32 A" 1375 1371 6.92      
33 A" 1320 1316 32.40      
34 A" 1252 1248 5.36      
35 A" 1097 1094 29.01      
36 A" 1079 1075 45.12      
37 A" 1031 1028 0.24      
38 A" 906 903 1.03      
39 A" 795 792 0.36      
40 A" 416 414 0.34      
41 A" 247 246 0.75      
42 A" 115 115 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 31753.9 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 31658.6 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 BLYP/cc-pVTZ
ABC
0.58512 0.06864 0.06471

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.278 0.000
C2 0.017 0.522 1.236
C3 0.017 0.522 -1.236
C4 0.017 -0.377 2.478
C5 0.017 -0.377 -2.478
H6 -0.799 -0.895 0.000
H7 -0.837 1.229 1.287
H8 0.927 1.140 1.228
H9 -0.837 1.229 -1.287
H10 0.927 1.140 -1.228
H11 0.065 0.223 3.395
H12 -0.897 -0.984 2.527
H13 0.875 -1.059 2.459
H14 0.065 0.223 -3.395
H15 -0.897 -0.984 -2.527
H16 0.875 -1.059 -2.459

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.47211.47212.47982.47981.02282.15852.08492.15852.08493.43172.77872.71933.43172.77872.7193
C21.47212.47131.53363.82082.04951.11041.09992.75612.69812.18012.18492.17604.64024.15504.1097
C31.47212.47133.82081.53362.04952.75612.69811.11041.09994.64024.15504.10972.18012.18492.1760
C42.47981.53363.82084.95562.65952.17462.16624.18194.10661.09701.09891.09635.90325.12375.0572
C52.47983.82081.53364.95562.65954.18194.10662.17462.16625.90325.12375.05721.09701.09891.0963
H61.02282.04952.04952.65952.65952.48412.93732.48412.93733.67702.53052.97933.67702.53052.9793
H72.15851.11042.75612.17464.18192.48411.76762.57473.07382.50362.53793.08954.87324.41064.7126
H82.08491.09992.69812.16624.10662.93731.76763.07382.45612.50553.08712.52144.79094.68434.2939
H92.15852.75611.11044.18192.17462.48412.57473.07381.76764.87324.41064.71262.50362.53793.0895
H102.08492.69811.09994.10662.16622.93733.07382.45611.76764.79094.68434.29392.50553.08712.5214
H113.43172.18014.64021.09705.90323.67702.50362.50554.87324.79091.77151.78216.78926.11976.0471
H122.77872.18494.15501.09895.12372.53052.53793.08714.41064.68431.77151.77556.11975.05395.2923
H132.71932.17604.10971.09635.05722.97933.08952.52144.71264.29391.78211.77556.04715.29234.9183
H143.43174.64022.18015.90321.09703.67704.87324.79092.50362.50556.78926.11976.04711.77151.7821
H152.77874.15502.18495.12371.09892.53054.41064.68432.53793.08716.11975.05395.29231.77151.7755
H162.71934.10972.17605.05721.09632.97934.71264.29393.08952.52146.04715.29234.91831.78211.7755

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.168 N1 C2 H7 112.656
N1 C2 H8 107.433 N1 C3 C5 111.168
N1 C3 H9 112.656 N1 C3 H10 107.433
C2 N1 C3 114.157 C2 N1 H6 109.137
C2 C4 H11 110.847 C2 C4 H12 111.118
C2 C4 H13 110.562 C3 N1 H6 109.137
C3 C5 H14 110.847 C3 C5 H15 111.118
C3 C5 H16 110.562 C4 C2 H7 109.621
C4 C2 H8 109.585 C5 C3 H8 150.920
C5 C3 H10 109.585 H7 C2 H8 106.203
H9 C3 H10 106.203 H11 C4 H12 107.557
H11 C4 H13 108.686 H12 C4 H13 107.956
H14 C5 H15 107.557 H14 C5 H16 108.686
H15 C5 H16 107.956
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.194      
2 C -0.031      
3 C -0.031      
4 C -0.276      
5 C -0.276      
6 H 0.085      
7 H 0.037      
8 H 0.073      
9 H 0.037      
10 H 0.073      
11 H 0.083      
12 H 0.078      
13 H 0.090      
14 H 0.083      
15 H 0.078      
16 H 0.090      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.696 0.345 0.000 0.776
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.498 1.645 0.000
y 1.645 -35.380 0.000
z 0.000 0.000 -34.266
Traceless
 xyz
x 0.325 1.645 0.000
y 1.645 -0.998 0.000
z 0.000 0.000 0.673
Polar
3z2-r21.345
x2-y20.882
xy1.645
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.087 -0.065 0.000
y -0.065 8.772 0.000
z 0.000 0.000 11.405


<r2> (average value of r2) Å2
<r2> 191.068
(<r2>)1/2 13.823