In the crystal, the hydrogen bonds between the pyridine molecule and the water molecule,
viz. O
hydroxy—H

O
water, O
hydroxy—H

O
hydroxy, O
water—H

O
hydroxy, and O
water—H

N
pyridine, result in the formation of a ribbon structure running along [01

].
Supporting information
CCDC reference: 2035321
Key indicators
- Single-crystal X-ray study
- T = 113 K
- Mean
(C-C) = 0.002 Å
- R factor = 0.029
- wR factor = 0.082
- Data-to-parameter ratio = 10.8
checkCIF/PLATON results
No syntax errors found
Alert level B
PLAT915_ALERT_3_B No Flack x Check Done: Low Friedel Pair Coverage 36 %
Alert level C
PLAT911_ALERT_3_C Missing FCF Refl Between Thmin & STh/L= 0.600 25 Report
Alert level G
PLAT371_ALERT_2_G Long C(sp2)-C(sp1) Bond C1 - C6 . 1.44 Ang.
PLAT371_ALERT_2_G Long C(sp2)-C(sp1) Bond C5 - C11 . 1.44 Ang.
PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 71 Note
PLAT913_ALERT_3_G Missing # of Very Strong Reflections in FCF .... 1 Note
PLAT978_ALERT_2_G Number C-C Bonds with Positive Residual Density. 6 Info
0 ALERT level A = Most likely a serious problem - resolve or explain
1 ALERT level B = A potentially serious problem, consider carefully
1 ALERT level C = Check. Ensure it is not caused by an omission or oversight
5 ALERT level G = General information/check it is not something unexpected
0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
3 ALERT type 2 Indicator that the structure model may be wrong or deficient
3 ALERT type 3 Indicator that the structure quality may be low
1 ALERT type 4 Improvement, methodology, query or suggestion
0 ALERT type 5 Informative message, check
Data collection: CrysAlis PRO (Rigaku OD, 2019); cell refinement: CrysAlis PRO (Rigaku OD, 2019); data reduction: CrysAlis PRO (Rigaku OD, 2019); program(s) used to solve structure: Olex2.solve (Bourhis et al., 2015); program(s) used to refine structure: Olex2.refine (Bourhis et al., 2015); molecular graphics: OLEX2 (Dolomanov et al., 2009); software used to prepare material for publication: OLEX2 (Dolomanov et al., 2009).
4-[6-(3-Hydroxy-3-methylbut-1-yn-1-yl)pyridin-2-yl]-2-methylbut-3-yn-2-ol
monohydrate
top
Crystal data top
C15H17NO2·H2O | Dx = 1.175 Mg m−3 |
Mr = 261.31 | Cu Kα radiation, λ = 1.54184 Å |
Orthorhombic, Fdd2 | Cell parameters from 4276 reflections |
a = 31.9834 (14) Å | θ = 4.2–74.9° |
b = 27.7358 (13) Å | µ = 0.66 mm−1 |
c = 6.6610 (4) Å | T = 113 K |
V = 5908.9 (5) Å3 | Plate, white |
Z = 16 | 0.34 × 0.1 × 0.1 mm |
F(000) = 2240 | |
Data collection top
Rigaku XtaLAB Synergy R, DW system, HyPix diffractometer | 2071 independent reflections |
Radiation source: Rotating-anode X-ray tube, Rigaku (Cu) X-ray Source | 2045 reflections with I > 2σ(I) |
Mirror monochromator | Rint = 0.015 |
Detector resolution: 10.0000 pixels mm-1 | θmax = 75.0°, θmin = 4.2° |
ω scans | h = −40→25 |
Absorption correction: multi-scan (CrysAlisPro; Rigaku OD, 2019) | k = −22→34 |
Tmin = 0.817, Tmax = 1.000 | l = −8→5 |
4676 measured reflections | |
Refinement top
Refinement on F2 | Hydrogen site location: mixed |
Least-squares matrix: full | H atoms treated by a mixture of independent and constrained refinement |
R[F2 > 2σ(F2)] = 0.029 | w = 1/[σ2(Fo2) + (0.0555P)2 + 3.7832P] where P = (Fo2 + 2Fc2)/3 |
wR(F2) = 0.082 | (Δ/σ)max < 0.001 |
S = 1.04 | Δρmax = 0.18 e Å−3 |
2071 reflections | Δρmin = −0.19 e Å−3 |
192 parameters | Absolute structure: Flack x determined using 495 quotients
[(I+)-(I-)]/[(I+)+(I-)]
(Parsons et al., 2013) |
1 restraint | Absolute structure parameter: 0.02 (11) |
Primary atom site location: iterative | |
Special details top
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes)
are estimated using the full covariance matrix. The cell esds are taken
into account individually in the estimation of esds in distances, angles
and torsion angles; correlations between esds in cell parameters are only
used when they are defined by crystal symmetry. An approximate (isotropic)
treatment of cell esds is used for estimating esds involving l.s. planes. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | |
O1 | 0.35948 (3) | 0.32551 (4) | 0.6275 (2) | 0.0246 (3) | |
O2 | 0.34219 (3) | 0.65799 (4) | 0.3581 (2) | 0.0216 (3) | |
O3 | 0.38487 (4) | 0.74210 (5) | 0.3415 (3) | 0.0329 (4) | |
N1 | 0.27513 (4) | 0.49371 (5) | 0.5965 (3) | 0.0166 (3) | |
H1 | 0.3733 (8) | 0.3523 (9) | 0.623 (5) | 0.041 (7)* | |
H2 | 0.3550 (7) | 0.6863 (9) | 0.339 (5) | 0.037 (6)* | |
H2A | 0.195964 | 0.419764 | 0.615414 | 0.022* | |
H3 | 0.158347 | 0.492523 | 0.628127 | 0.023* | |
H3A | 0.4117 (8) | 0.7423 (8) | 0.345 (5) | 0.033 (6)* | |
H3B | 0.3782 (8) | 0.7679 (10) | 0.288 (5) | 0.042 (7)* | |
H4 | 0.194772 | 0.565882 | 0.611513 | 0.022* | |
H9A | 0.313194 | 0.255773 | 0.504956 | 0.037* | |
H9B | 0.271146 | 0.285849 | 0.469227 | 0.037* | |
H9C | 0.290932 | 0.282373 | 0.689425 | 0.037* | |
H10A | 0.353762 | 0.360767 | 0.264577 | 0.041* | |
H10B | 0.310243 | 0.336577 | 0.202018 | 0.041* | |
H10C | 0.350205 | 0.303410 | 0.244822 | 0.041* | |
H14A | 0.303649 | 0.733924 | 0.513951 | 0.036* | |
H14B | 0.271251 | 0.704803 | 0.651137 | 0.036* | |
H14C | 0.269906 | 0.699027 | 0.412177 | 0.036* | |
H15A | 0.369017 | 0.641198 | 0.719381 | 0.043* | |
H15B | 0.333112 | 0.668096 | 0.843702 | 0.043* | |
H15C | 0.364036 | 0.698483 | 0.703467 | 0.043* | |
C1 | 0.25351 (4) | 0.45203 (5) | 0.6000 (3) | 0.0160 (3) | |
C2 | 0.21008 (5) | 0.44989 (5) | 0.6118 (3) | 0.0182 (3) | |
C3 | 0.18798 (5) | 0.49280 (6) | 0.6182 (3) | 0.0193 (4) | |
C4 | 0.20942 (4) | 0.53608 (5) | 0.6100 (3) | 0.0183 (3) | |
C5 | 0.25298 (4) | 0.53508 (5) | 0.5995 (3) | 0.0159 (3) | |
C6 | 0.27810 (5) | 0.40863 (6) | 0.5837 (3) | 0.0186 (4) | |
C7 | 0.29850 (5) | 0.37292 (5) | 0.5576 (3) | 0.0190 (4) | |
C8 | 0.32310 (5) | 0.32951 (6) | 0.5046 (3) | 0.0179 (4) | |
C9 | 0.29729 (5) | 0.28434 (6) | 0.5457 (3) | 0.0244 (4) | |
C10 | 0.33542 (6) | 0.33286 (6) | 0.2844 (3) | 0.0275 (4) | |
C11 | 0.27666 (4) | 0.57928 (5) | 0.5862 (3) | 0.0170 (3) | |
C12 | 0.29570 (4) | 0.61579 (6) | 0.5643 (3) | 0.0178 (3) | |
C13 | 0.31907 (5) | 0.66164 (5) | 0.5422 (3) | 0.0181 (4) | |
C14 | 0.28820 (5) | 0.70362 (6) | 0.5287 (3) | 0.0238 (4) | |
C15 | 0.34897 (6) | 0.66791 (7) | 0.7178 (4) | 0.0290 (4) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
O1 | 0.0193 (5) | 0.0161 (5) | 0.0383 (9) | −0.0015 (4) | −0.0082 (6) | 0.0042 (6) |
O2 | 0.0195 (5) | 0.0166 (5) | 0.0287 (7) | −0.0014 (4) | 0.0053 (6) | 0.0013 (6) |
O3 | 0.0154 (5) | 0.0246 (6) | 0.0586 (11) | −0.0014 (4) | 0.0000 (7) | 0.0166 (7) |
N1 | 0.0161 (5) | 0.0165 (6) | 0.0173 (8) | 0.0000 (4) | −0.0002 (6) | 0.0005 (6) |
C1 | 0.0187 (7) | 0.0157 (7) | 0.0138 (8) | 0.0000 (5) | −0.0010 (7) | 0.0008 (7) |
C2 | 0.0186 (6) | 0.0176 (7) | 0.0182 (9) | −0.0035 (5) | −0.0006 (7) | 0.0009 (7) |
C3 | 0.0144 (6) | 0.0230 (8) | 0.0205 (9) | −0.0004 (6) | −0.0009 (7) | 0.0010 (8) |
C4 | 0.0175 (7) | 0.0180 (7) | 0.0195 (9) | 0.0022 (5) | 0.0000 (7) | 0.0000 (7) |
C5 | 0.0183 (7) | 0.0157 (7) | 0.0136 (9) | −0.0003 (5) | 0.0001 (7) | 0.0007 (7) |
C6 | 0.0185 (7) | 0.0174 (7) | 0.0200 (9) | −0.0027 (5) | −0.0010 (7) | 0.0019 (7) |
C7 | 0.0178 (6) | 0.0168 (7) | 0.0225 (9) | −0.0029 (5) | 0.0009 (7) | 0.0029 (8) |
C8 | 0.0163 (6) | 0.0143 (7) | 0.0232 (10) | 0.0003 (5) | −0.0017 (7) | 0.0024 (7) |
C9 | 0.0228 (7) | 0.0164 (7) | 0.0339 (11) | −0.0046 (6) | −0.0014 (8) | 0.0015 (8) |
C10 | 0.0299 (8) | 0.0245 (8) | 0.0280 (11) | 0.0067 (7) | 0.0065 (8) | 0.0042 (8) |
C11 | 0.0174 (7) | 0.0175 (7) | 0.0161 (8) | 0.0017 (5) | −0.0005 (7) | −0.0004 (7) |
C12 | 0.0173 (6) | 0.0172 (7) | 0.0190 (9) | 0.0025 (6) | −0.0001 (6) | −0.0009 (7) |
C13 | 0.0179 (7) | 0.0135 (7) | 0.0229 (10) | 0.0004 (5) | 0.0002 (7) | 0.0001 (7) |
C14 | 0.0230 (7) | 0.0161 (7) | 0.0322 (11) | 0.0031 (6) | 0.0025 (8) | 0.0023 (8) |
C15 | 0.0340 (9) | 0.0203 (8) | 0.0327 (11) | −0.0043 (7) | −0.0129 (8) | 0.0014 (8) |
Geometric parameters (Å, º) top
O2—C13 | 1.436 (2) | C4—C3 | 1.384 (2) |
O2—H2 | 0.89 (3) | C13—C14 | 1.529 (2) |
O1—C8 | 1.427 (2) | C13—C15 | 1.521 (3) |
O1—H1 | 0.86 (3) | C2—H2A | 0.9500 |
O3—H3A | 0.86 (3) | C2—C3 | 1.385 (2) |
O3—H3B | 0.83 (3) | C3—H3 | 0.9500 |
N1—C1 | 1.3473 (19) | C9—H9A | 0.9800 |
N1—C5 | 1.3488 (19) | C9—H9B | 0.9800 |
C1—C6 | 1.442 (2) | C9—H9C | 0.9800 |
C1—C2 | 1.393 (2) | C10—H10A | 0.9800 |
C8—C7 | 1.481 (2) | C10—H10B | 0.9800 |
C8—C9 | 1.525 (2) | C10—H10C | 0.9800 |
C8—C10 | 1.522 (3) | C14—H14A | 0.9800 |
C5—C4 | 1.3952 (19) | C14—H14B | 0.9800 |
C5—C11 | 1.444 (2) | C14—H14C | 0.9800 |
C12—C11 | 1.191 (2) | C15—H15A | 0.9800 |
C12—C13 | 1.482 (2) | C15—H15B | 0.9800 |
C7—C6 | 1.199 (2) | C15—H15C | 0.9800 |
C4—H4 | 0.9500 | | |
| | | |
C13—O2—H2 | 107 (2) | C3—C2—C1 | 118.31 (13) |
C8—O1—H1 | 109.4 (19) | C3—C2—H2A | 120.8 |
H3A—O3—H3B | 105 (2) | C4—C3—C2 | 119.44 (13) |
C1—N1—C5 | 117.40 (12) | C4—C3—H3 | 120.3 |
N1—C1—C6 | 115.80 (12) | C2—C3—H3 | 120.3 |
N1—C1—C2 | 123.32 (13) | C8—C9—H9A | 109.5 |
C2—C1—C6 | 120.85 (13) | C8—C9—H9B | 109.5 |
O1—C8—C7 | 111.09 (14) | C8—C9—H9C | 109.5 |
O1—C8—C9 | 105.94 (14) | H9A—C9—H9B | 109.5 |
O1—C8—C10 | 110.27 (13) | H9A—C9—H9C | 109.5 |
C7—C8—C9 | 109.73 (13) | H9B—C9—H9C | 109.5 |
C7—C8—C10 | 108.51 (15) | C8—C10—H10A | 109.5 |
C10—C8—C9 | 111.32 (16) | C8—C10—H10B | 109.5 |
N1—C5—C4 | 122.83 (14) | C8—C10—H10C | 109.5 |
N1—C5—C11 | 116.47 (12) | H10A—C10—H10B | 109.5 |
C4—C5—C11 | 120.68 (14) | H10A—C10—H10C | 109.5 |
C11—C12—C13 | 178.5 (2) | H10B—C10—H10C | 109.5 |
C6—C7—C8 | 174.6 (2) | C13—C14—H14A | 109.5 |
C5—C4—H4 | 120.7 | C13—C14—H14B | 109.5 |
C3—C4—C5 | 118.66 (14) | C13—C14—H14C | 109.5 |
C3—C4—H4 | 120.7 | H14A—C14—H14B | 109.5 |
C12—C11—C5 | 176.4 (2) | H14A—C14—H14C | 109.5 |
C7—C6—C1 | 176.0 (2) | H14B—C14—H14C | 109.5 |
O2—C13—C12 | 106.48 (13) | C13—C15—H15A | 109.5 |
O2—C13—C14 | 109.61 (14) | C13—C15—H15B | 109.5 |
O2—C13—C15 | 109.95 (14) | C13—C15—H15C | 109.5 |
C12—C13—C14 | 109.48 (12) | H15A—C15—H15B | 109.5 |
C12—C13—C15 | 109.82 (15) | H15A—C15—H15C | 109.5 |
C15—C13—C14 | 111.38 (14) | H15B—C15—H15C | 109.5 |
C1—C2—H2A | 120.8 | | |
| | | |
N1—C1—C2—C3 | 0.7 (3) | C5—N1—C1—C6 | 176.16 (16) |
N1—C5—C4—C3 | 0.1 (3) | C5—N1—C1—C2 | −1.8 (3) |
C1—N1—C5—C4 | 1.3 (3) | C5—C4—C3—C2 | −1.3 (3) |
C1—N1—C5—C11 | −177.20 (15) | C11—C5—C4—C3 | 178.62 (17) |
C1—C2—C3—C4 | 0.9 (3) | C6—C1—C2—C3 | −177.14 (17) |
Hydrogen-bond geometry (Å, º) top
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1···O2i | 0.86 (3) | 1.90 (3) | 2.7640 (15) | 175 (3) |
O2—H2···O3 | 0.89 (3) | 1.82 (2) | 2.7052 (17) | 170 (3) |
O3—H3A···N1ii | 0.86 (3) | 2.02 (3) | 2.8790 (18) | 179 (3) |
O3—H3B···O1iii | 0.83 (3) | 2.01 (3) | 2.8361 (19) | 173 (3) |
Symmetry codes: (i) −x+3/4, y−1/4, z+1/4; (ii) −x+3/4, y+1/4, z−1/4; (iii) x, y+1/2, z−1/2. |