return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C6H13N (cyclohexanamine)

using model chemistry: mPW1PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G
 hartrees
Energy at 0K-291.085066
Energy at 298.15K-291.101434
HF Energy-291.085066
Nuclear repulsion energy329.524879
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 mPW1PW91/6-31G
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 3693 3496 0.48      
2 A 3570 3379 0.26      
3 A 3129 2962 46.28      
4 A 3115 2949 79.63      
5 A 3107 2941 38.21      
6 A 3106 2940 55.08      
7 A 3096 2931 64.41      
8 A 3053 2890 80.05      
9 A 3050 2887 14.53      
10 A 3048 2885 25.63      
11 A 3047 2884 12.67      
12 A 3034 2872 18.55      
13 A 3030 2869 11.35      
14 A 1715 1623 38.72      
15 A 1552 1469 3.00      
16 A 1545 1462 17.19      
17 A 1537 1455 5.61      
18 A 1535 1453 2.34      
19 A 1530 1448 2.05      
20 A 1446 1369 5.55      
21 A 1413 1337 0.65      
22 A 1412 1337 1.45      
23 A 1404 1329 0.95      
24 A 1398 1323 1.08      
25 A 1395 1320 1.82      
26 A 1375 1302 0.25      
27 A 1332 1261 1.38      
28 A 1319 1249 2.18      
29 A 1309 1239 2.18      
30 A 1256 1189 2.01      
31 A 1227 1162 1.83      
32 A 1168 1106 17.16      
33 A 1142 1081 0.75      
34 A 1130 1070 3.83      
35 A 1105 1046 0.70      
36 A 1077 1020 1.92      
37 A 1068 1011 4.68      
38 A 1018 964 1.95      
39 A 956 905 0.44      
40 A 926 877 14.20      
41 A 905 857 1.75      
42 A 875 828 1.75      
43 A 817 773 1.67      
44 A 805 762 1.83      
45 A 631 597 283.06      
46 A 563 533 5.22      
47 A 466 441 2.29      
48 A 459 434 7.11      
49 A 414 392 0.10      
50 A 347 328 16.77      
51 A 332 314 2.20      
52 A 247 234 23.42      
53 A 219 208 25.71      
54 A 158 150 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 41802.3 cm-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 39570.1 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 mPW1PW91/6-31G
ABC
0.14192 0.07313 0.05318

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.885 0.002 0.288
C2 1.174 -1.259 -0.220
C3 -0.312 -1.263 0.160
C4 -1.033 -0.001 -0.328
C5 -0.308 1.259 0.185
C6 1.176 1.270 -0.203
N7 -2.443 -0.074 0.040
H8 2.933 0.003 -0.035
H9 1.893 -0.005 1.387
H10 1.266 -1.307 -1.315
H11 1.665 -2.157 0.174
H12 -0.822 -2.141 -0.248
H13 -0.406 -1.318 1.255
H14 -0.990 0.006 -1.427
H15 -0.402 1.286 1.282
H16 -0.814 2.154 -0.199
H17 1.667 2.163 0.199
H18 1.263 1.331 -1.298
H19 -3.031 0.639 -0.371
H20 -2.611 -0.181 1.032

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20
C11.53392.53752.98212.52981.53344.33581.09631.09922.15962.17283.49362.81523.34732.80513.48592.17392.15995.00014.5606
C21.53391.53362.54282.94982.52893.81562.17232.16151.09921.09622.18272.16302.78233.34973.94993.48282.80624.61584.1302
C32.53751.53361.53282.52132.95912.44383.48762.81892.15962.16901.09451.10132.14192.78643.47193.95633.36553.36022.6868
C42.98212.54281.53281.54142.55141.45923.97643.39132.82213.48932.15112.15251.09972.15552.17033.50062.82582.09812.0908
C52.52982.94982.52131.54141.53422.52073.48272.80813.36343.94433.46492.79122.15221.10051.09772.17292.16172.84692.8443
C61.53342.52892.95912.55141.53423.86802.17252.16042.80793.48173.95283.36512.79012.16682.17721.09621.09954.25694.2390
N74.33583.81562.44381.45922.52073.86805.37694.54104.13704.60772.64232.67862.06622.74902.77044.68244.18291.01071.0118
H81.09632.17233.48763.97643.48272.17255.37691.76132.47632.51314.32893.81504.16243.80814.32322.51442.47896.00655.6482
H91.09922.16152.81893.39132.80812.16044.54101.76133.06382.48073.82162.65044.02842.63563.80812.48213.06375.26744.5211
H102.15961.09922.15962.82213.36342.80794.13702.47633.06381.75952.48873.06612.61314.03114.18943.80742.63804.81034.6697
H112.17281.09622.16903.48933.94433.48174.60772.51312.48071.75952.52252.48233.78004.16594.98644.31993.80635.49154.7877
H123.49362.18271.09452.15113.46493.95282.64234.32893.82162.48872.52251.76372.45513.77614.29484.99194.18323.55192.9458
H132.81522.16301.10132.15252.79123.36512.67863.81502.65043.06612.48231.76373.04782.60413.78594.18664.03933.65532.4908
H143.34732.78232.14191.09972.15222.79012.06624.16244.02842.61313.78002.45513.04783.05272.48023.78922.61662.38302.9509
H152.80513.34972.78642.15551.10052.16682.74903.80812.63564.03114.16593.77612.60413.05271.76462.49453.07023.17162.6632
H163.48593.94993.47192.17031.09772.17722.77044.32323.80814.18944.98644.29483.78592.48021.76462.51292.48952.69083.1931
H172.17393.48283.95633.50062.17291.09624.68242.51442.48213.80744.31994.99194.18663.78922.49452.51291.75994.97194.9487
H182.15992.80623.36552.82582.16171.09954.18292.47893.06372.63803.80634.18324.03932.61663.07022.48951.75994.44664.7663
H195.00014.61583.36022.09812.84694.25691.01076.00655.26744.81035.49153.55193.65532.38303.17162.69084.97194.44661.6781
H204.56064.13022.68682.09082.84434.23901.01185.64824.52114.66974.78772.94582.49082.95092.66323.19314.94874.76631.6781

picture of cyclohexanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 111.631 C1 C2 H10 109.093
C1 C2 H11 110.299 C1 C6 C5 111.112
C1 C6 H17 110.420 C1 C6 H18 109.131
C2 C1 C6 111.070 C2 C1 H8 110.252
C2 C1 H9 109.235 C2 C3 C4 112.044
C2 C3 H12 111.215 C2 C3 H13 109.257
C3 C2 H10 109.112 C3 C2 H11 110.023
C3 C4 C5 110.203 C3 C4 N7 109.503
C3 C4 H14 107.773 C4 C3 H12 108.778
C4 C3 H13 108.496 C4 C5 C6 112.110
C4 C5 H15 108.197 C4 C5 H16 109.494
C4 N7 H19 115.102 C4 N7 H20 114.369
C5 C4 N7 114.264 C5 C4 H14 107.986
C5 C6 H17 110.283 C5 C6 H18 109.218
C6 C1 H8 110.301 C6 C1 H9 109.183
C6 C5 H15 109.549 C6 C5 H16 110.537
N7 C4 H14 106.855 H8 C1 H9 106.688
H10 C2 H11 106.538 H12 C3 H13 106.882
H15 C5 H16 106.784 H17 C6 H18 106.557
H19 N7 H20 112.135
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.309      
2 C -0.315      
3 C -0.288      
4 C -0.027      
5 C -0.298      
6 C -0.313      
7 N -0.736      
8 H 0.157      
9 H 0.153      
10 H 0.155      
11 H 0.158      
12 H 0.175      
13 H 0.141      
14 H 0.160      
15 H 0.142      
16 H 0.147      
17 H 0.157      
18 H 0.153      
19 H 0.297      
20 H 0.293      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.298 1.046 0.501 1.198
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.946 -3.893 -1.736
y -3.893 -45.955 -0.919
z -1.736 -0.919 -43.857
Traceless
 xyz
x -1.041 -3.893 -1.736
y -3.893 -1.054 -0.919
z -1.736 -0.919 2.094
Polar
3z2-r24.188
x2-y20.009
xy-3.893
xz-1.736
yz-0.919


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.849 -0.173 -0.111
y -0.173 9.759 -0.186
z -0.111 -0.186 9.070


<r2> (average value of r2) Å2
<r2> 233.238
(<r2>)1/2 15.272