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

using model chemistry: BLYP/aug-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/aug-cc-pVTZ
 hartrees
Energy at 0K-213.751267
Energy at 298.15K-213.763767
HF Energy-213.751267
Nuclear repulsion energy186.824633
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/aug-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' 3376 3364 1.15      
2 A' 3023 3012 50.11      
3 A' 3005 2995 67.18      
4 A' 2955 2945 56.47      
5 A' 2949 2939 12.14      
6 A' 2824 2814 202.82      
7 A' 1487 1482 1.36      
8 A' 1464 1459 2.43      
9 A' 1456 1451 12.32      
10 A' 1380 1376 3.44      
11 A' 1366 1362 0.04      
12 A' 1281 1276 3.64      
13 A' 1192 1188 1.47      
14 A' 1123 1119 9.34      
15 A' 1005 1002 6.22      
16 A' 875 872 4.62      
17 A' 806 803 0.73      
18 A' 721 719 70.89      
19 A' 408 407 0.07      
20 A' 239 238 0.99      
21 A' 181 180 0.90      
22 A' 105 105 1.14      
23 A" 3023 3012 9.18      
24 A" 3005 2995 21.76      
25 A" 2954 2944 29.94      
26 A" 2946 2936 5.62      
27 A" 2819 2810 21.95      
28 A" 1478 1473 1.35      
29 A" 1467 1462 5.91      
30 A" 1460 1455 8.64      
31 A" 1439 1434 13.96      
32 A" 1373 1368 6.22      
33 A" 1319 1314 29.27      
34 A" 1252 1248 5.02      
35 A" 1095 1091 28.77      
36 A" 1078 1074 44.85      
37 A" 1030 1026 0.40      
38 A" 905 901 1.04      
39 A" 792 789 0.36      
40 A" 416 414 0.28      
41 A" 240 240 0.62      
42 A" 114 114 0.86      

Unscaled Zero Point Vibrational Energy (zpe) 31710.8 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 31603.0 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/aug-cc-pVTZ
ABC
0.58733 0.06848 0.06459

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.279 0.000
C2 0.017 0.520 1.236
C3 0.017 0.520 -1.236
C4 0.017 -0.375 2.481
C5 0.017 -0.375 -2.481
H6 -0.791 -0.905 0.000
H7 -0.839 1.225 1.284
H8 0.926 1.139 1.227
H9 -0.839 1.225 -1.284
H10 0.926 1.139 -1.227
H11 0.038 0.232 3.395
H12 -0.886 -1.000 2.519
H13 0.889 -1.039 2.482
H14 0.038 0.232 -3.395
H15 -0.886 -1.000 -2.519
H16 0.889 -1.039 -2.482

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.47251.47252.48302.48301.02232.15532.08432.15532.08433.43342.77142.73833.43342.77142.7383
C21.47252.47291.53323.82392.05271.11011.09972.75382.69772.17802.18452.17804.64064.15114.1255
C31.47252.47293.82391.53322.05272.75382.69771.11011.09974.64064.15114.12552.17802.18452.1780
C42.48301.53323.82394.96242.66292.17402.16624.17974.10731.09701.09881.09635.90765.11955.0828
C52.48303.82391.53324.96242.66294.17974.10732.17402.16625.90765.11955.08281.09701.09881.0963
H61.02232.05272.05272.66292.66292.48712.93832.48712.93833.67512.52273.00063.67512.52273.0006
H72.15531.11012.75382.17404.17972.48711.76842.56813.07072.49262.54533.09024.86324.40654.7220
H82.08431.09972.69772.16624.10732.93831.76843.07072.45392.51273.08702.51454.79344.67904.3016
H92.15532.75381.11014.17972.17402.48712.56813.07071.76844.86324.40654.72202.49262.54533.0902
H102.08432.69771.09974.10732.16622.93833.07072.45391.76844.79344.67904.30162.51273.08702.5145
H113.43342.17804.64061.09705.90763.67512.49262.51274.86324.79341.77131.78146.79026.11146.0729
H122.77142.18454.15111.09885.11952.52272.54533.08704.40654.67901.77131.77586.11145.03835.3070
H132.73832.17804.12551.09635.08283.00063.09022.51454.72204.30161.78141.77586.07295.30704.9640
H143.43344.64062.17805.90761.09703.67514.86324.79342.49262.51276.79026.11146.07291.77131.7814
H152.77144.15112.18455.11951.09882.52274.40654.67902.54533.08706.11145.03835.30701.77131.7758
H162.73834.12552.17805.08281.09633.00064.72204.30163.09022.51456.07295.30704.96401.78141.7758

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.385 N1 C2 H7 112.372
N1 C2 H8 107.365 N1 C3 C5 111.385
N1 C3 H9 112.372 N1 C3 H10 107.365
C2 N1 C3 114.217 C2 N1 H6 109.401
C2 C4 H11 110.703 C2 C4 H12 111.118
C2 C4 H13 110.754 C3 N1 H6 109.401
C3 C5 H14 110.703 C3 C5 H15 111.118
C3 C5 H16 110.754 C4 C2 H7 109.619
C4 C2 H8 109.618 C5 C3 H8 151.084
C5 C3 H10 109.618 H7 C2 H8 106.306
H9 C3 H10 106.306 H11 C4 H12 107.540
H11 C4 H13 108.618 H12 C4 H13 107.991
H14 C5 H15 107.540 H14 C5 H16 108.618
H15 C5 H16 107.991
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.135      
2 C -0.064      
3 C -0.064      
4 C -0.675      
5 C -0.675      
6 H -0.034      
7 H 0.145      
8 H 0.184      
9 H 0.145      
10 H 0.184      
11 H 0.194      
12 H 0.141      
13 H 0.160      
14 H 0.194      
15 H 0.141      
16 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.735 0.412 0.000 0.842
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.727 1.759 0.000
y 1.759 -35.738 0.000
z 0.000 0.000 -34.281
Traceless
 xyz
x 0.283 1.759 0.000
y 1.759 -1.234 0.000
z 0.000 0.000 0.951
Polar
3z2-r21.903
x2-y21.011
xy1.759
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.714 -0.256 0.000
y -0.256 9.651 0.000
z 0.000 0.000 12.070


<r2> (average value of r2) Å2
<r2> 191.484
(<r2>)1/2 13.838