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

using model chemistry: B2PLYP=FULL/TZVP

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=FULL/TZVP
 hartrees
Energy at 0K-213.647993
Energy at 298.15K-213.660716
HF Energy-213.361856
Nuclear repulsion energy188.598836
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=FULL/TZVP
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' 3515 3354 0.23      
2 A' 3143 2999 47.28      
3 A' 3123 2980 69.73      
4 A' 3071 2930 51.17      
5 A' 3056 2916 12.42      
6 A' 2952 2817 178.77      
7 A' 1547 1476 1.56      
8 A' 1519 1450 3.14      
9 A' 1508 1439 13.78      
10 A' 1448 1382 3.09      
11 A' 1418 1353 1.09      
12 A' 1333 1272 4.55      
13 A' 1246 1189 1.61      
14 A' 1180 1126 13.03      
15 A' 1066 1017 6.74      
16 A' 912 871 5.93      
17 A' 840 801 0.76      
18 A' 778 742 83.14      
19 A' 427 408 0.24      
20 A' 259 247 1.06      
21 A' 187 178 0.79      
22 A' 111 106 1.38      
23 A" 3143 2999 8.64      
24 A" 3123 2980 19.40      
25 A" 3068 2928 1.85      
26 A" 3055 2915 31.29      
27 A" 2948 2813 13.92      
28 A" 1535 1464 4.23      
29 A" 1522 1452 5.93      
30 A" 1515 1446 11.32      
31 A" 1494 1426 18.63      
32 A" 1430 1365 12.10      
33 A" 1375 1312 24.11      
34 A" 1299 1239 3.91      
35 A" 1166 1113 50.03      
36 A" 1129 1078 12.54      
37 A" 1078 1028 0.70      
38 A" 952 908 0.71      
39 A" 822 784 0.38      
40 A" 431 411 0.44      
41 A" 259 247 0.60      
42 A" 110 105 1.14      

Unscaled Zero Point Vibrational Energy (zpe) 33046.2 cm-1
Scaled (by 0.9542) Zero Point Vibrational Energy (zpe) 31532.7 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=FULL/TZVP
ABC
0.59525 0.07003 0.06603

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.280 0.000
C2 0.017 0.517 1.221
C3 0.017 0.517 -1.221
C4 0.017 -0.372 2.454
C5 0.017 -0.372 -2.454
H6 -0.789 -0.895 0.000
H7 -0.835 1.214 1.265
H8 0.921 1.131 1.212
H9 -0.835 1.214 -1.265
H10 0.921 1.131 -1.212
H11 0.052 0.228 3.364
H12 -0.886 -0.983 2.495
H13 0.878 -1.039 2.442
H14 0.052 0.228 -3.364
H15 -0.886 -0.983 -2.495
H16 0.878 -1.039 -2.442

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45771.45772.45582.45581.01462.13522.06792.13522.06793.40222.74532.69783.40222.74532.6978
C21.45772.44101.52053.78062.03371.10211.09252.71842.66652.16302.16622.15724.59364.10784.0710
C31.45772.44103.78061.52052.03372.71842.66651.10211.09254.59364.10784.07102.16302.16622.1572
C42.45581.52053.78064.90822.63582.15782.14904.13184.06381.09021.09181.08925.84895.06815.0153
C52.45583.78061.52054.90822.63584.13184.06382.15782.14905.84895.06815.01531.09021.09181.0892
H61.01462.03372.03372.63582.63582.46032.91562.46032.91563.64502.49862.95993.64502.49862.9599
H72.13521.10212.71842.15784.13182.46031.75902.52963.03732.48312.51903.06544.81504.35534.6636
H82.06791.09252.66652.14904.06382.91561.75903.03732.42382.49023.06332.49474.74434.63464.2496
H92.13522.71841.10214.13182.15782.46032.52963.03731.75904.81504.35534.66362.48312.51903.0654
H102.06792.66651.09254.06382.14902.91563.03732.42381.75904.74434.63464.24962.49023.06332.4947
H113.40222.16304.59361.09025.84893.64502.48312.49024.81504.74431.76141.77166.72776.05615.9992
H122.74532.16624.10781.09185.06812.49862.51903.06334.35534.63461.76141.76596.05614.99035.2427
H132.69782.15724.07101.08925.01532.95993.06542.49474.66364.24961.77161.76595.99925.24274.8831
H143.40224.59362.16305.84891.09023.64504.81504.74432.48312.49026.72776.05615.99921.76141.7716
H152.74534.10782.16625.06811.09182.49864.35534.63462.51903.06336.05614.99035.24271.76141.7659
H162.69784.07102.15725.01531.08922.95994.66364.24963.06542.49475.99925.24274.88311.77161.7659

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.078 N1 C2 H7 112.301
N1 C2 H8 107.500 N1 C3 C5 111.078
N1 C3 H9 112.301 N1 C3 H10 107.500
C2 N1 C3 113.704 C2 N1 H6 109.377
C2 C4 H11 110.820 C2 C4 H12 110.978
C2 C4 H13 110.417 C3 N1 H6 109.377
C3 C5 H14 110.820 C3 C5 H15 110.978
C3 C5 H16 110.417 C4 C2 H7 109.699
C4 C2 H8 109.567 C5 C3 H8 151.011
C5 C3 H10 109.567 H7 C2 H8 106.545
H9 C3 H10 106.545 H11 C4 H12 107.652
H11 C4 H13 108.752 H12 C4 H13 108.123
H14 C5 H15 107.652 H14 C5 H16 108.752
H15 C5 H16 108.123
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability