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All results from a given calculation for C5H11N (Piperidine)

using model chemistry: HF/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no NH equatorial 1A'
1 2 yes NH axial 1A'

Conformer 1 (NH equatorial)

Jump to S1C2
Energy calculated at HF/STO-3G
 hartrees
Energy at 0K-247.212143
Energy at 298.15K-247.226656
Nuclear repulsion energy257.236279
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 HF/STO-3G
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' 3970 3242 5.67      
2 A' 3734 3049 5.92      
3 A' 3721 3038 2.33      
4 A' 3694 3016 8.84      
5 A' 3614 2951 2.03      
6 A' 3605 2943 4.09      
7 A' 3559 2906 17.83      
8 A' 1842 1504 0.46      
9 A' 1831 1495 0.16      
10 A' 1815 1482 0.40      
11 A' 1729 1412 6.83      
12 A' 1677 1370 10.53      
13 A' 1526 1246 0.16      
14 A' 1506 1230 7.79      
15 A' 1383 1129 8.26      
16 A' 1247 1019 5.57      
17 A' 1228 1003 9.50      
18 A' 1085 886 4.92      
19 A' 1045 853 8.11      
20 A' 970 792 8.37      
21 A' 947 773 27.18      
22 A' 611 499 14.92      
23 A' 493 403 5.25      
24 A' 412 336 2.93      
25 A' 262 214 2.07      
26 A" 3731 3046 1.36      
27 A" 3692 3014 1.90      
28 A" 3612 2949 4.13      
29 A" 3560 2907 7.05      
30 A" 1838 1501 2.10      
31 A" 1813 1480 0.69      
32 A" 1762 1439 2.86      
33 A" 1696 1385 2.38      
34 A" 1654 1350 24.05      
35 A" 1617 1320 1.54      
36 A" 1519 1240 2.58      
37 A" 1396 1140 1.68      
38 A" 1371 1119 1.98      
39 A" 1354 1105 0.82      
40 A" 1257 1027 0.30      
41 A" 1151 940 0.07      
42 A" 1047 854 0.26      
43 A" 967 790 0.01      
44 A" 495 404 0.54      
45 A" 251 205 0.77      

Unscaled Zero Point Vibrational Energy (zpe) 41642.7 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 34001.3 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 HF/STO-3G
ABC
0.14933 0.14509 0.08333

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.647 1.340 0.000
H2 0.565 2.425 0.000
H3 1.708 1.093 0.000
C4 -0.014 0.760 1.268
C5 -0.014 0.760 -1.268
C6 -0.014 -0.784 -1.223
C7 -0.014 -0.784 1.223
N8 -0.722 -1.249 0.000
H9 -0.687 -2.282 0.000
H10 0.515 1.099 2.156
H11 0.515 1.099 -2.156
H12 -1.041 1.110 1.335
H13 -1.041 1.110 -1.335
H14 1.019 -1.148 -1.262
H15 1.019 -1.148 1.262
H16 -0.539 -1.182 -2.093
H17 -0.539 -1.182 2.093

Atom - Atom Distances (Å)
  C1 H2 H3 C4 C5 C6 C7 N8 H9 H10 H11 H12 H13 H14 H15 H16 H17
C11.08791.08861.54321.54322.53842.53842.92913.86062.17392.17392.16492.16492.81452.81453.48523.4852
H21.08791.75502.17142.17143.48213.48213.89284.87092.53202.53202.46782.46783.81643.81644.31344.3134
H31.08861.75502.16362.16362.82512.82513.37484.13892.46422.46423.05583.05582.66262.66263.82113.8211
C41.54322.17142.16362.53572.93041.54372.47883.36371.08803.48131.08762.82063.33252.16913.91632.1738
C51.54322.17142.16362.53571.54372.93042.47883.36373.48131.08802.82061.08762.16913.33252.17383.9163
C62.53843.48212.82512.93041.54372.44681.48842.04873.90452.16633.34502.15731.09582.71611.09083.3808
C72.53843.48212.82511.54372.93042.44681.48842.04872.16633.90452.15733.34502.71611.09583.38081.0908
N82.92913.89283.37482.47882.47881.48841.48841.03373.41943.41942.72982.72982.15272.15272.10162.1016
H93.86064.87094.13893.36373.36372.04872.04871.03374.18664.18663.66293.66292.40672.40672.36892.3689
H102.17392.53202.46421.08803.48133.90452.16633.41944.18664.31271.75913.82284.12162.47014.93612.5131
H112.17392.53202.46423.48131.08802.16633.90453.41944.18664.31273.82281.75912.47014.12162.51314.9361
H122.16492.46783.05581.08762.82063.34502.15732.72983.66291.75913.82282.67104.01123.05744.15422.4655
H132.16492.46783.05582.82061.08762.15733.34502.72983.66293.82281.75912.67103.05744.01122.46554.1542
H142.81453.81642.66263.33252.16911.09582.71612.15272.40674.12162.47014.01123.05742.52431.76553.6988
H152.81453.81642.66262.16913.33252.71611.09582.15272.40672.47014.12163.05744.01122.52433.69881.7655
H163.48524.31343.82113.91632.17381.09083.38082.10162.36894.93612.51314.15422.46551.76553.69884.1851
H173.48524.31343.82112.17383.91633.38081.09082.10162.36892.51314.93612.46554.15423.69881.76554.1851

picture of Piperidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 C7 110.636 C1 C4 H10 110.219
C1 C4 H12 109.538 C1 C5 C6 110.636
C1 C5 H11 110.219 C1 C5 H13 109.538
H2 C1 H3 107.477 H2 C1 C4 110.032
H2 C1 C5 110.032 H3 C1 C4 109.378
H3 C1 C5 109.378 C4 C1 C5 110.487
C4 C7 N8 109.658 C4 C7 H15 109.352
C4 C7 H17 110.010 C5 C6 N8 109.658
C5 C6 H14 109.352 C5 C6 H16 110.010
C6 C5 H11 109.580 C6 C5 H13 108.901
C6 N8 C7 110.568 C6 N8 H9 107.269
C7 C4 H10 109.580 C7 C4 H12 108.901
C7 N8 H9 107.269 N8 C6 H14 111.930
N8 C6 H16 108.158 N8 C7 H15 111.930
N8 C7 H17 108.158 H10 C4 H12 107.911
H11 C5 H13 107.911 H14 C6 H16 107.698
H15 C7 H17 107.698
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.101      
2 H 0.054      
3 H 0.049      
4 C -0.101      
5 C -0.101      
6 C -0.021      
7 C -0.021      
8 N -0.326      
9 H 0.143      
10 H 0.053      
11 H 0.053      
12 H 0.061      
13 H 0.061      
14 H 0.040      
15 H 0.040      
16 H 0.059      
17 H 0.059      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.182 -0.343 0.000 1.230
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.930 -1.106 0.000
y -1.106 -34.949 0.000
z 0.000 0.000 -36.049
Traceless
 xyz
x -3.431 -1.106 0.000
y -1.106 2.540 0.000
z 0.000 0.000 0.891
Polar
3z2-r21.782
x2-y2-3.981
xy-1.106
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.880 0.237 0.000
y 0.237 4.736 0.000
z 0.000 0.000 4.890


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000

Conformer 2 (NH axial)

Jump to S1C1
Energy calculated at HF/STO-3G
 hartrees
Energy at 0K-247.212762
Energy at 298.15K-247.227270
Nuclear repulsion energy257.051344
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 HF/STO-3G
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' 3963 3235 5.36      
2 A' 3729 3045 8.40      
3 A' 3720 3037 1.76      
4 A' 3717 3035 0.36      
5 A' 3609 2947 1.89      
6 A' 3604 2943 3.47      
7 A' 3600 2940 7.92      
8 A' 1841 1503 0.05      
9 A' 1821 1487 1.00      
10 A' 1809 1477 0.61      
11 A' 1691 1380 1.79      
12 A' 1674 1367 15.02      
13 A' 1550 1266 2.97      
14 A' 1511 1234 9.37      
15 A' 1420 1160 5.39      
16 A' 1232 1006 0.09      
17 A' 1181 964 8.20      
18 A' 1120 915 22.54      
19 A' 1028 839 21.03      
20 A' 969 791 9.92      
21 A' 940 768 35.61      
22 A' 632 516 0.65      
23 A' 499 407 1.20      
24 A' 405 331 4.78      
25 A' 258 210 4.30      
26 A" 3724 3040 0.35      
27 A" 3716 3034 1.64      
28 A" 3605 2944 5.16      
29 A" 3598 2938 3.90      
30 A" 1826 1491 0.11      
31 A" 1806 1475 0.33      
32 A" 1789 1461 4.17      
33 A" 1697 1386 1.10      
34 A" 1658 1354 8.56      
35 A" 1603 1309 1.79      
36 A" 1523 1243 1.37      
37 A" 1431 1168 2.84      
38 A" 1363 1113 4.21      
39 A" 1313 1072 0.86      
40 A" 1260 1029 0.73      
41 A" 1115 911 3.98      
42 A" 1047 855 0.03      
43 A" 954 779 0.03      
44 A" 509 416 1.40      
45 A" 246 201 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 41651.7 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 34008.6 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 HF/STO-3G
ABC
0.14816 0.14430 0.08335

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.656 1.331 0.000
H2 0.576 2.416 0.000
H3 1.716 1.082 0.000
C4 -0.005 0.750 1.268
C5 -0.005 0.750 -1.268
C6 -0.005 -0.798 -1.224
C7 -0.005 -0.798 1.224
N8 -0.636 -1.363 0.000
H9 -1.622 -1.050 0.000
H10 0.523 1.089 2.156
H11 0.523 1.089 -2.156
H12 -1.030 1.109 1.339
H13 -1.030 1.109 -1.339
H14 1.023 -1.162 -1.268
H15 1.023 -1.162 1.268
H16 -0.534 -1.195 -2.092
H17 -0.534 -1.195 2.092

Atom - Atom Distances (Å)
  C1 H2 H3 C4 C5 C6 C7 N8 H9 H10 H11 H12 H13 H14 H15 H16 H17
C11.08801.08841.54331.54332.54372.54372.98803.29602.17372.17372.16502.16502.82072.82073.48903.4890
H21.08801.75512.17242.17243.48833.48833.96864.10462.53222.53222.46612.46613.82213.82214.31824.3182
H31.08841.75512.16282.16282.82742.82743.39233.96082.46382.46383.05523.05522.66852.66853.82363.8236
C41.54332.17242.16282.53562.93421.54912.54392.73241.08773.48091.08852.82433.33782.17073.91782.1779
C51.54332.17242.16282.53561.54912.93422.54392.73243.48091.08772.82431.08852.17073.33782.17793.9178
C62.54373.48832.82742.93421.54912.44901.48882.04433.90772.17013.35572.16821.09082.72011.09053.3813
C72.54373.48832.82741.54912.93422.44901.48882.04432.17013.90772.16823.35572.72011.09083.38131.0905
N82.98803.96863.39232.54392.54391.48881.48881.03463.46503.46502.83882.83882.09732.09732.10072.1007
H93.29604.10463.96082.73242.73242.04432.04431.03463.71903.71902.60892.60892.93522.93522.36222.3622
H102.17372.53222.46381.08773.48093.90772.17013.46503.71904.31211.75533.82514.12782.47094.93752.5180
H112.17372.53222.46383.48091.08772.17013.90773.46503.71904.31213.82511.75532.47094.12782.51804.9375
H122.16502.46613.05521.08852.82433.35572.16822.83882.60891.75533.82512.67864.02073.06184.16232.4739
H132.16502.46613.05522.82431.08852.16823.35572.83882.60893.82511.75532.67863.06184.02072.47394.1623
H142.82073.82212.66853.33782.17071.09082.72012.09732.93524.12782.47094.02073.06182.53551.76153.7026
H152.82073.82212.66852.17073.33782.72011.09082.09732.93522.47094.12783.06184.02072.53553.70261.7615
H163.48904.31823.82363.91782.17791.09053.38132.10072.36224.93752.51804.16232.47391.76153.70264.1831
H173.48904.31823.82362.17793.91783.38131.09052.10072.36222.51804.93752.47394.16233.70261.76154.1831

picture of Piperidine state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 C7 110.686 C1 C4 H10 110.214
C1 C4 H12 109.481 C1 C5 C6 110.686
C1 C5 H11 110.214 C1 C5 H13 109.481
H2 C1 H3 107.493 H2 C1 C4 110.097
H2 C1 C5 110.097 H3 C1 C4 109.315
H3 C1 C5 109.315 C4 C1 C5 110.466
C4 C7 N8 113.714 C4 C7 H15 109.394
C4 C7 H17 109.971 C5 C6 N8 113.714
C5 C6 H14 109.394 C5 C6 H16 109.971
C6 C5 H11 109.533 C6 C5 H13 109.335
C6 N8 C7 110.658 C6 N8 H9 106.829
C7 C4 H10 109.533 C7 C4 H12 109.335
C7 N8 H9 106.829 N8 C6 H14 107.790
N8 C6 H16 108.069 N8 C7 H15 107.790
N8 C7 H17 108.069 H10 C4 H12 107.529
H11 C5 H13 107.529 H14 C6 H16 107.710
H15 C7 H17 107.710
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.102      
2 H 0.054      
3 H 0.052      
4 C -0.111      
5 C -0.111      
6 C -0.025      
7 C -0.025      
8 N -0.321      
9 H 0.140      
10 H 0.056      
11 H 0.056      
12 H 0.049      
13 H 0.049      
14 H 0.059      
15 H 0.059      
16 H 0.060      
17 H 0.060      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.087 1.454 0.000 1.456
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.296 -0.898 0.000
y -0.898 -41.611 0.000
z 0.000 0.000 -35.979
Traceless
 xyz
x 3.499 -0.898 0.000
y -0.898 -5.974 0.000
z 0.000 0.000 2.475
Polar
3z2-r24.951
x2-y26.315
xy-0.898
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.407 0.110 0.000
y 0.110 4.089 0.000
z 0.000 0.000 4.908


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000