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

using model chemistry: PBE1PBE/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 PBE1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-213.608815
Energy at 298.15K-213.621483
HF Energy-213.608815
Nuclear repulsion energy189.167929
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 PBE1PBE/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' 3535 3399 0.06      
2 A' 3131 3010 36.86      
3 A' 3112 2993 57.71      
4 A' 3049 2931 58.03      
5 A' 3042 2925 4.31      
6 A' 2931 2818 173.77      
7 A' 1519 1460 3.07      
8 A' 1491 1434 2.76      
9 A' 1481 1424 15.24      
10 A' 1424 1369 2.79      
11 A' 1390 1336 1.18      
12 A' 1315 1265 3.96      
13 A' 1230 1183 2.10      
14 A' 1168 1123 14.02      
15 A' 1078 1037 7.89      
16 A' 901 866 4.07      
17 A' 823 791 1.37      
18 A' 749 720 73.65      
19 A' 426 410 0.26      
20 A' 251 241 1.10      
21 A' 183 176 0.93      
22 A' 109 105 1.15      
23 A" 3131 3010 10.51      
24 A" 3112 2992 13.91      
25 A" 3048 2930 7.19      
26 A" 3041 2924 22.58      
27 A" 2928 2815 16.09      
28 A" 1508 1450 9.76      
29 A" 1503 1445 12.79      
30 A" 1487 1430 7.70      
31 A" 1472 1416 13.29      
32 A" 1402 1348 14.15      
33 A" 1353 1301 21.21      
34 A" 1282 1233 3.72      
35 A" 1187 1141 51.20      
36 A" 1113 1070 7.30      
37 A" 1070 1029 2.95      
38 A" 953 916 0.15      
39 A" 804 773 0.45      
40 A" 425 409 0.42      
41 A" 251 241 0.59      
42 A" 117 112 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 32761.6 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 31500.3 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 PBE1PBE/aug-cc-pVTZ
ABC
0.59829 0.07059 0.06655

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.276 0.000
C2 0.017 0.514 1.214
C3 0.017 0.514 -1.214
C4 0.017 -0.369 2.444
C5 0.017 -0.369 -2.444
H6 -0.777 -0.906 0.000
H7 -0.835 1.215 1.259
H8 0.920 1.132 1.205
H9 -0.835 1.215 -1.259
H10 0.920 1.132 -1.205
H11 0.038 0.231 3.355
H12 -0.881 -0.992 2.481
H13 0.884 -1.031 2.442
H14 0.038 0.231 -3.355
H15 -0.881 -0.992 -2.481
H16 0.884 -1.031 -2.442

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.44831.44832.44602.44601.01312.12952.06242.12952.06243.39362.73382.69923.39362.73382.6992
C21.44832.42761.51443.76302.02951.10451.09512.70742.65552.16022.16322.15574.57804.08964.0625
C31.44832.42763.76301.51442.02952.70742.65551.10451.09514.57804.08964.06252.16022.16322.1557
C42.44601.51443.76304.88842.62532.15472.14604.11674.04851.09141.09361.09115.83065.04495.0066
C52.44603.76301.51444.88842.62534.11674.04852.15472.14605.83065.04495.00661.09141.09361.0911
H61.01312.02952.02952.62532.62532.46742.91342.46742.91343.63542.48462.95623.63542.48462.9562
H72.12951.10452.70742.15474.11672.46741.75802.51703.02632.47552.52393.06644.79784.34274.6580
H82.06241.09512.65552.14604.04852.91341.75803.02632.41082.49253.06362.49204.73194.62034.2409
H92.12952.70741.10454.11672.15472.46742.51703.02631.75804.79784.34274.65802.47552.52393.0664
H102.06242.65551.09514.04852.14602.91343.02632.41081.75804.73194.62034.24092.49253.06362.4920
H113.39362.16024.57801.09145.83063.63542.47552.49254.79784.73191.76261.77296.71086.03365.9933
H122.73382.16324.08961.09365.04492.48462.52393.06364.34274.62031.76261.76656.03364.96175.2301
H132.69922.15574.06251.09115.00662.95623.06642.49204.65804.24091.77291.76655.99335.23014.8842
H143.39364.57802.16025.83061.09143.63544.79784.73192.47552.49256.71086.03365.99331.76261.7729
H152.73384.08962.16325.04491.09362.48464.34274.62032.52393.06366.03364.96175.23011.76261.7665
H162.69924.06252.15575.00661.09112.95624.65804.24093.06642.49205.99335.23014.88421.77291.7665

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.279 N1 C2 H7 112.370
N1 C2 H8 107.558 N1 C3 C5 111.279
N1 C3 H9 112.370 N1 C3 H10 107.558
C2 N1 C3 113.882 C2 N1 H6 109.815
C2 C4 H11 110.950 C2 C4 H12 111.056
C2 C4 H13 110.612 C3 N1 H6 109.815
C3 C5 H14 110.950 C3 C5 H15 111.056
C3 C5 H16 110.612 C4 C2 H7 109.730
C4 C2 H8 109.605 C5 C3 H8 151.160
C5 C3 H10 109.605 H7 C2 H8 106.119
H9 C3 H10 106.119 H11 C4 H12 107.546
H11 C4 H13 108.644 H12 C4 H13 107.913
H14 C5 H15 107.546 H14 C5 H16 108.644
H15 C5 H16 107.913
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.170      
2 C -0.214      
3 C -0.214      
4 C -0.797      
5 C -0.797      
6 H -0.008      
7 H 0.200      
8 H 0.222      
9 H 0.200      
10 H 0.222      
11 H 0.253      
12 H 0.205      
13 H 0.221      
14 H 0.253      
15 H 0.205      
16 H 0.221      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.761 0.390 0.000 0.855
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.885 1.717 0.000
y 1.717 -34.808 0.000
z 0.000 0.000 -33.455
Traceless
 xyz
x 0.246 1.717 0.000
y 1.717 -1.138 0.000
z 0.000 0.000 0.891
Polar
3z2-r21.783
x2-y20.923
xy1.717
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.208 -0.153 0.000
y -0.153 8.996 0.000
z 0.000 0.000 11.129


<r2> (average value of r2) Å2
<r2> 186.163
(<r2>)1/2 13.644