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The crystal structure of the title compound, C7H16O, has been determined at 150 (2) K following in situ crystal growth from the liquid. The structure contains four independent mol­ecules in the asymmetric unit, forming a fourfold cyclic arrangement via O—H...O hydrogen bonds.

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536806013936/ob2014sup1.cif
Contains datablocks global, I

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S1600536806013936/ob2014Isup2.hkl
Contains datablock I

CCDC reference: 608467

Key indicators

  • Single-crystal X-ray study
  • T = 150 K
  • Mean [sigma](C-C) = 0.002 Å
  • R factor = 0.044
  • wR factor = 0.117
  • Data-to-parameter ratio = 19.2

checkCIF/PLATON results

No syntax errors found



Alert level B ABSTM02_ALERT_3_B The ratio of expected to reported Tmax/Tmin(RR') is < 0.75 Tmin and Tmax reported: 0.693 0.975 Tmin(prime) and Tmax expected: 0.963 1.000 RR(prime) = 0.738 Please check that your absorption correction is appropriate. PLAT049_ALERT_1_B Calculated Density less than 1.0 gcm-3 ......... 0.99 PLAT061_ALERT_3_B Tmax/Tmin Range Test RR' too Large ............. 0.71
0 ALERT level A = In general: serious problem 3 ALERT level B = Potentially serious problem 0 ALERT level C = Check and explain 0 ALERT level G = General alerts; check 1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 0 ALERT type 2 Indicator that the structure model may be wrong or deficient 2 ALERT type 3 Indicator that the structure quality may be low 0 ALERT type 4 Improvement, methodology, query or suggestion

Computing details top

Data collection: APEX2 (Bruker Nonius, 2004); cell refinement: SAINT (Bruker, 2003); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2000); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL.

3-ethyl-3-pentanol top
Crystal data top
C7H16OZ = 8
Mr = 116.20F(000) = 528
Triclinic, P1Dx = 0.992 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 10.5552 (10) ÅCell parameters from 5406 reflections
b = 11.2140 (9) Åθ = 2.2–25.7°
c = 14.1681 (13) ŵ = 0.06 mm1
α = 88.682 (3)°T = 150 K
β = 72.512 (3)°Cylinder, colourless
γ = 76.904 (4)°0.60 × 0.20 (radius) mm
V = 1556.1 (2) Å3
Data collection top
Bruker–Nonius X8APEX-II CCD
diffractometer
5870 independent reflections
Radiation source: fine-focus sealed tube4402 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.049
ω and φ scansθmax = 25.8°, θmin = 3.6°
Absorption correction: multi-scan
(SADABS; Sheldrick, 2003); ratio of minimum to maximum apparent transmission: 0.711045
h = 1212
Tmin = 0.693, Tmax = 0.975k = 1313
35248 measured reflectionsl = 1716
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.044Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.117H atoms treated by a mixture of independent and constrained refinement
S = 1.03 w = 1/[σ2(Fo2) + (0.0499P)2 + 0.3995P]
where P = (Fo2 + 2Fc2)/3
5870 reflections(Δ/σ)max < 0.001
305 parametersΔρmax = 0.23 e Å3
0 restraintsΔρmin = 0.19 e Å3
Special details top

Experimental. Grown in situ in 0.4 mm o.d. capillary at 258 K.

Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.

Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
O10.40289 (12)0.90260 (9)0.77740 (7)0.0315 (2)
H10.488 (2)0.8898 (17)0.7602 (14)0.053 (6)*
C10.34684 (14)0.99578 (13)0.85685 (11)0.0298 (3)
C110.19371 (14)1.02633 (14)0.87228 (11)0.0334 (3)
H11A0.17731.05470.80940.040*
H11B0.16020.95030.88770.040*
C120.11041 (17)1.12344 (17)0.95413 (14)0.0504 (5)
H12A0.01351.13690.95940.076*
H12B0.14011.20020.93850.076*
H12C0.12411.09571.01720.076*
C130.38380 (17)0.94505 (16)0.94897 (12)0.0428 (4)
H13A0.48450.92060.93170.051*
H13B0.35181.01221.00070.051*
C140.3269 (2)0.83686 (17)0.99320 (13)0.0529 (5)
H14A0.35630.81271.05160.079*
H14B0.36060.76800.94400.079*
H14C0.22700.85991.01260.079*
C150.41021 (17)1.10562 (14)0.82482 (14)0.0461 (4)
H15A0.37281.16890.87980.055*
H15B0.50981.07900.81390.055*
C160.38705 (19)1.16378 (16)0.73209 (16)0.0631 (6)
H16A0.43061.23340.71780.095*
H16B0.28881.19240.74220.095*
H16C0.42681.10320.67620.095*
O20.38796 (10)0.65997 (10)0.76864 (7)0.0297 (2)
H20.3789 (18)0.7372 (18)0.7787 (13)0.052 (5)*
C20.29072 (13)0.64111 (12)0.72043 (10)0.0253 (3)
C210.34258 (15)0.50924 (13)0.67860 (12)0.0331 (3)
H21A0.34510.45440.73410.040*
H21B0.43740.49910.63460.040*
C220.25841 (17)0.46803 (15)0.62060 (12)0.0396 (4)
H22A0.29900.38250.59660.059*
H22B0.25730.51990.56410.059*
H22C0.16480.47510.66380.059*
C230.15020 (15)0.66230 (14)0.79861 (11)0.0322 (3)
H23A0.12390.74850.82450.039*
H23B0.08280.65110.76570.039*
C240.14012 (19)0.57976 (17)0.88572 (12)0.0484 (4)
H24A0.04700.60060.93140.073*
H24B0.20440.59140.92030.073*
H24C0.16250.49400.86160.073*
C250.28532 (15)0.73408 (14)0.64017 (11)0.0318 (3)
H25A0.21800.72090.60800.038*
H25B0.25200.81750.67230.038*
C260.42064 (18)0.72830 (18)0.56046 (12)0.0469 (4)
H26A0.40800.79060.51240.070*
H26B0.45350.64690.52660.070*
H26C0.48770.74370.59100.070*
O30.66917 (11)0.58633 (9)0.72772 (7)0.0311 (2)
H30.581 (2)0.5997 (17)0.7388 (14)0.053 (6)*
C30.71170 (14)0.48503 (12)0.78489 (10)0.0265 (3)
C310.66539 (15)0.37452 (13)0.75734 (11)0.0321 (3)
H31A0.69160.30560.79780.039*
H31B0.56450.39560.77510.039*
C320.72343 (18)0.33130 (15)0.64872 (12)0.0417 (4)
H32A0.68790.26100.63780.063*
H32B0.82320.30700.63060.063*
H32C0.69650.39800.60770.063*
C330.86688 (14)0.46344 (13)0.75528 (11)0.0307 (3)
H33A0.90410.44790.68260.037*
H33B0.89060.53920.77180.037*
C340.93606 (16)0.35711 (15)0.80487 (13)0.0437 (4)
H34A1.03500.34940.78190.066*
H34B0.91540.28100.78770.066*
H34C0.90220.37260.87690.066*
C350.64336 (16)0.51971 (14)0.89532 (11)0.0362 (4)
H35A0.54320.53910.90820.043*
H35B0.66710.44730.93330.043*
C360.6810 (2)0.62704 (17)0.93451 (13)0.0518 (5)
H36A0.63190.64231.00530.078*
H36B0.65600.70010.89880.078*
H36C0.77950.60810.92470.078*
O40.68743 (11)0.82986 (10)0.70223 (8)0.0378 (3)
H40.7007 (18)0.7555 (18)0.7003 (13)0.047 (5)*
C40.78629 (14)0.87387 (12)0.62269 (11)0.0292 (3)
C410.92051 (14)0.77709 (12)0.59159 (11)0.0301 (3)
H41A0.99240.81600.55020.036*
H41B0.94580.75050.65190.036*
C420.92080 (17)0.66394 (14)0.53459 (12)0.0396 (4)
H42A1.01100.60780.51880.059*
H42B0.89980.68820.47310.059*
H42C0.85180.62290.57510.059*
C430.72389 (16)0.90298 (15)0.53814 (13)0.0425 (4)
H43A0.63720.96550.56310.051*
H43B0.70140.82790.51880.051*
C440.8139 (2)0.94965 (18)0.44555 (14)0.0573 (5)
H44A0.76590.96510.39550.086*
H44B0.89940.88780.41890.086*
H44C0.83421.02590.46290.086*
C450.80438 (17)0.99005 (14)0.66552 (13)0.0424 (4)
H45A0.86631.02690.61220.051*
H45B0.71471.04920.68640.051*
C460.8607 (2)0.97319 (19)0.75291 (14)0.0628 (6)
H46A0.86791.05270.77530.094*
H46B0.95130.91740.73270.094*
H46C0.79940.93860.80710.094*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
O10.0303 (6)0.0278 (5)0.0322 (6)0.0060 (4)0.0034 (5)0.0066 (4)
C10.0257 (8)0.0273 (7)0.0327 (8)0.0057 (6)0.0029 (6)0.0092 (6)
C110.0265 (8)0.0367 (8)0.0351 (8)0.0081 (6)0.0062 (6)0.0022 (7)
C120.0323 (9)0.0503 (10)0.0532 (11)0.0023 (8)0.0014 (8)0.0036 (9)
C130.0316 (9)0.0560 (10)0.0388 (9)0.0024 (7)0.0123 (7)0.0141 (8)
C140.0586 (12)0.0625 (12)0.0329 (9)0.0048 (9)0.0140 (8)0.0081 (8)
C150.0339 (9)0.0324 (9)0.0615 (11)0.0121 (7)0.0057 (8)0.0159 (8)
C160.0469 (11)0.0330 (9)0.0889 (15)0.0095 (8)0.0091 (10)0.0136 (9)
O20.0303 (6)0.0266 (6)0.0365 (6)0.0073 (4)0.0155 (5)0.0004 (4)
C20.0221 (7)0.0272 (7)0.0283 (7)0.0067 (6)0.0092 (6)0.0002 (6)
C210.0305 (8)0.0300 (8)0.0392 (8)0.0061 (6)0.0113 (7)0.0039 (7)
C220.0408 (9)0.0403 (9)0.0402 (9)0.0140 (7)0.0119 (7)0.0067 (7)
C230.0293 (8)0.0365 (8)0.0312 (8)0.0106 (6)0.0074 (6)0.0003 (6)
C240.0531 (11)0.0619 (11)0.0336 (9)0.0272 (9)0.0084 (8)0.0094 (8)
C250.0321 (8)0.0344 (8)0.0316 (8)0.0114 (6)0.0113 (6)0.0052 (6)
C260.0466 (10)0.0655 (11)0.0328 (9)0.0287 (9)0.0071 (8)0.0088 (8)
O30.0265 (6)0.0279 (5)0.0344 (6)0.0045 (4)0.0046 (5)0.0107 (4)
C30.0245 (7)0.0266 (7)0.0252 (7)0.0050 (6)0.0039 (6)0.0073 (6)
C310.0306 (8)0.0309 (8)0.0356 (8)0.0100 (6)0.0099 (7)0.0114 (6)
C320.0524 (10)0.0349 (8)0.0397 (9)0.0107 (7)0.0162 (8)0.0016 (7)
C330.0256 (8)0.0328 (8)0.0307 (8)0.0063 (6)0.0044 (6)0.0037 (6)
C340.0319 (9)0.0479 (10)0.0489 (10)0.0026 (7)0.0140 (8)0.0098 (8)
C350.0311 (8)0.0421 (9)0.0282 (8)0.0041 (7)0.0019 (6)0.0037 (7)
C360.0572 (12)0.0521 (11)0.0401 (10)0.0042 (9)0.0112 (8)0.0102 (8)
O40.0337 (6)0.0272 (6)0.0410 (6)0.0097 (5)0.0077 (5)0.0038 (5)
C40.0233 (7)0.0255 (7)0.0328 (8)0.0071 (6)0.0010 (6)0.0051 (6)
C410.0267 (8)0.0292 (7)0.0293 (7)0.0037 (6)0.0030 (6)0.0014 (6)
C420.0426 (9)0.0313 (8)0.0345 (8)0.0083 (7)0.0037 (7)0.0012 (7)
C430.0307 (9)0.0434 (9)0.0524 (10)0.0089 (7)0.0120 (8)0.0162 (8)
C440.0568 (12)0.0668 (12)0.0525 (11)0.0205 (10)0.0204 (9)0.0312 (10)
C450.0359 (9)0.0276 (8)0.0511 (10)0.0082 (7)0.0063 (8)0.0041 (7)
C460.0765 (14)0.0613 (12)0.0489 (11)0.0292 (11)0.0046 (10)0.0210 (10)
Geometric parameters (Å, º) top
O1—C11.4431 (17)O3—C31.4468 (16)
O1—H10.84 (2)O3—H30.87 (2)
C1—C111.523 (2)C3—C331.5262 (19)
C1—C151.528 (2)C3—C311.529 (2)
C1—C131.533 (2)C3—C351.530 (2)
C11—C121.522 (2)C31—C321.520 (2)
C11—H11A0.990C31—H31A0.990
C11—H11B0.990C31—H31B0.990
C12—H12A0.980C32—H32A0.980
C12—H12B0.980C32—H32B0.980
C12—H12C0.980C32—H32C0.980
C13—C141.515 (3)C33—C341.524 (2)
C13—H13A0.990C33—H33A0.990
C13—H13B0.990C33—H33B0.990
C14—H14A0.980C34—H34A0.980
C14—H14B0.980C34—H34B0.980
C14—H14C0.980C34—H34C0.980
C15—C161.514 (3)C35—C361.515 (2)
C15—H15A0.990C35—H35A0.990
C15—H15B0.990C35—H35B0.990
C16—H16A0.980C36—H36A0.980
C16—H16B0.980C36—H36B0.980
C16—H16C0.980C36—H36C0.980
O2—C21.4460 (16)O4—C41.4503 (16)
O2—H20.86 (2)O4—H40.81 (2)
C2—C211.5220 (19)C4—C451.523 (2)
C2—C251.5300 (19)C4—C411.5262 (19)
C2—C231.5324 (19)C4—C431.528 (2)
C21—C221.523 (2)C41—C421.519 (2)
C21—H21A0.990C41—H41A0.990
C21—H21B0.990C41—H41B0.990
C22—H22A0.980C42—H42A0.980
C22—H22B0.980C42—H42B0.980
C22—H22C0.980C42—H42C0.980
C23—C241.518 (2)C43—C441.531 (2)
C23—H23A0.990C43—H43A0.990
C23—H23B0.990C43—H43B0.990
C24—H24A0.980C44—H44A0.980
C24—H24B0.980C44—H44B0.980
C24—H24C0.980C44—H44C0.980
C25—C261.520 (2)C45—C461.518 (3)
C25—H25A0.990C45—H45A0.990
C25—H25B0.990C45—H45B0.990
C26—H26A0.980C46—H46A0.980
C26—H26B0.980C46—H46B0.980
C26—H26C0.980C46—H46C0.980
C1—O1—H1108.7 (13)C3—O3—H3109.1 (12)
O1—C1—C11104.77 (11)O3—C3—C33105.04 (10)
O1—C1—C15108.55 (12)O3—C3—C31108.10 (11)
C11—C1—C15112.51 (13)C33—C3—C31112.32 (12)
O1—C1—C13109.24 (12)O3—C3—C35109.22 (11)
C11—C1—C13112.74 (12)C33—C3—C35112.66 (12)
C15—C1—C13108.86 (13)C31—C3—C35109.31 (11)
C12—C11—C1114.86 (13)C32—C31—C3115.09 (12)
C12—C11—H11A108.6C32—C31—H31A108.5
C1—C11—H11A108.6C3—C31—H31A108.5
C12—C11—H11B108.6C32—C31—H31B108.5
C1—C11—H11B108.6C3—C31—H31B108.5
H11A—C11—H11B107.5H31A—C31—H31B107.5
C11—C12—H12A109.5C31—C32—H32A109.5
C11—C12—H12B109.5C31—C32—H32B109.5
H12A—C12—H12B109.5H32A—C32—H32B109.5
C11—C12—H12C109.5C31—C32—H32C109.5
H12A—C12—H12C109.5H32A—C32—H32C109.5
H12B—C12—H12C109.5H32B—C32—H32C109.5
C14—C13—C1116.52 (13)C34—C33—C3114.61 (12)
C14—C13—H13A108.2C34—C33—H33A108.6
C1—C13—H13A108.2C3—C33—H33A108.6
C14—C13—H13B108.2C34—C33—H33B108.6
C1—C13—H13B108.2C3—C33—H33B108.6
H13A—C13—H13B107.3H33A—C33—H33B107.6
C13—C14—H14A109.5C33—C34—H34A109.5
C13—C14—H14B109.5C33—C34—H34B109.5
H14A—C14—H14B109.5H34A—C34—H34B109.5
C13—C14—H14C109.5C33—C34—H34C109.5
H14A—C14—H14C109.5H34A—C34—H34C109.5
H14B—C14—H14C109.5H34B—C34—H34C109.5
C16—C15—C1115.38 (15)C36—C35—C3115.64 (13)
C16—C15—H15A108.4C36—C35—H35A108.4
C1—C15—H15A108.4C3—C35—H35A108.4
C16—C15—H15B108.4C36—C35—H35B108.4
C1—C15—H15B108.4C3—C35—H35B108.4
H15A—C15—H15B107.5H35A—C35—H35B107.4
C15—C16—H16A109.5C35—C36—H36A109.5
C15—C16—H16B109.5C35—C36—H36B109.5
H16A—C16—H16B109.5H36A—C36—H36B109.5
C15—C16—H16C109.5C35—C36—H36C109.5
H16A—C16—H16C109.5H36A—C36—H36C109.5
H16B—C16—H16C109.5H36B—C36—H36C109.5
C2—O2—H2109.7 (12)C4—O4—H4112.5 (13)
O2—C2—C21105.01 (11)O4—C4—C45105.39 (11)
O2—C2—C25109.17 (11)O4—C4—C41109.70 (11)
C21—C2—C25112.82 (12)C45—C4—C41111.04 (12)
O2—C2—C23108.01 (11)O4—C4—C43107.13 (12)
C21—C2—C23112.38 (12)C45—C4—C43110.84 (12)
C25—C2—C23109.24 (11)C41—C4—C43112.41 (12)
C2—C21—C22115.05 (12)C42—C41—C4116.06 (13)
C2—C21—H21A108.5C42—C41—H41A108.3
C22—C21—H21A108.5C4—C41—H41A108.3
C2—C21—H21B108.5C42—C41—H41B108.3
C22—C21—H21B108.5C4—C41—H41B108.3
H21A—C21—H21B107.5H41A—C41—H41B107.4
C21—C22—H22A109.5C41—C42—H42A109.5
C21—C22—H22B109.5C41—C42—H42B109.5
H22A—C22—H22B109.5H42A—C42—H42B109.5
C21—C22—H22C109.5C41—C42—H42C109.5
H22A—C22—H22C109.5H42A—C42—H42C109.5
H22B—C22—H22C109.5H42B—C42—H42C109.5
C24—C23—C2115.67 (13)C4—C43—C44115.36 (13)
C24—C23—H23A108.4C4—C43—H43A108.4
C2—C23—H23A108.4C44—C43—H43A108.4
C24—C23—H23B108.4C4—C43—H43B108.4
C2—C23—H23B108.4C44—C43—H43B108.4
H23A—C23—H23B107.4H43A—C43—H43B107.5
C23—C24—H24A109.5C43—C44—H44A109.5
C23—C24—H24B109.5C43—C44—H44B109.5
H24A—C24—H24B109.5H44A—C44—H44B109.5
C23—C24—H24C109.5C43—C44—H44C109.5
H24A—C24—H24C109.5H44A—C44—H44C109.5
H24B—C24—H24C109.5H44B—C44—H44C109.5
C26—C25—C2114.90 (13)C46—C45—C4115.63 (14)
C26—C25—H25A108.5C46—C45—H45A108.4
C2—C25—H25A108.5C4—C45—H45A108.4
C26—C25—H25B108.5C46—C45—H45B108.4
C2—C25—H25B108.5C4—C45—H45B108.4
H25A—C25—H25B107.5H45A—C45—H45B107.4
C25—C26—H26A109.5C45—C46—H46A109.5
C25—C26—H26B109.5C45—C46—H46B109.5
H26A—C26—H26B109.5H46A—C46—H46B109.5
C25—C26—H26C109.5C45—C46—H46C109.5
H26A—C26—H26C109.5H46A—C46—H46C109.5
H26B—C26—H26C109.5H46B—C46—H46C109.5
O1—C1—C11—C12179.62 (12)O3—C3—C31—C3260.06 (16)
C15—C1—C11—C1262.65 (18)C33—C3—C31—C3255.35 (16)
C13—C1—C11—C1260.93 (17)C35—C3—C31—C32178.84 (13)
O1—C1—C13—C1462.97 (17)O3—C3—C33—C34178.48 (12)
C11—C1—C13—C1453.08 (18)C31—C3—C33—C3461.23 (17)
C15—C1—C13—C14178.65 (14)C35—C3—C33—C3462.74 (17)
O1—C1—C15—C1659.15 (17)O3—C3—C35—C3662.85 (17)
C11—C1—C15—C1656.33 (18)C33—C3—C35—C3653.46 (17)
C13—C1—C15—C16177.96 (13)C31—C3—C35—C36179.07 (13)
O2—C2—C21—C22178.14 (12)O4—C4—C41—C4272.21 (16)
C25—C2—C21—C2259.35 (17)C45—C4—C41—C42171.70 (12)
C23—C2—C21—C2264.69 (17)C43—C4—C41—C4246.88 (16)
O2—C2—C23—C2459.26 (16)O4—C4—C43—C44179.22 (14)
C21—C2—C23—C2456.11 (17)C45—C4—C43—C4466.29 (18)
C25—C2—C23—C24177.89 (13)C41—C4—C43—C4458.64 (18)
O2—C2—C25—C2658.77 (16)O4—C4—C45—C4662.17 (17)
C21—C2—C25—C2657.57 (17)C41—C4—C45—C4656.55 (18)
C23—C2—C25—C26176.67 (13)C43—C4—C45—C46177.75 (14)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
O1—H1···O40.84 (2)1.98 (2)2.7977 (16)167.7 (18)
O2—H2···O10.86 (2)1.93 (2)2.7686 (14)165.8 (17)
O3—H3···O20.87 (2)1.92 (2)2.7759 (15)169.4 (18)
O4—H4···O30.81 (2)2.01 (2)2.7888 (15)160.5 (18)
 

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