Crystal structures of hexaaquamagnesium diliturate dihydrate, Mg(H2O)(6)(2+)(C4H2N3O5-)(2)center dot 2H(2)O and the isomorphous calcium salt

被引：7
|
作者：
Simonsen, O
机构：
[1] Department of Chemistry, Odense University
来源：
ACTA CHEMICA SCANDINAVICA | 1997年 / 51卷 / 08期
关键词：
D O I：
10.3891/acta.chem.scand.51-0861
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The crystal structures of the two isomorphous title compounds were determined by single-crystal X-ray diffraction. The space group for the monoclinic crystals is P2(1)/c, No. 14, Z=2. At 293 K, a=12.039(1), b=12.096(1), c=6.741(2) Angstrom, beta=97.86(1)degrees and V=972.4(5) Angstrom(3) for hexaaquamagnesium 5-nitrobarbiturate dihydrate. The cell parameters for the isomorphous calcium compound are a=12.349(1), b=12.167(1), c=6.818(1) Angstrom, beta=97.08(1)degrees, V=1016.6(3) Angstrom(3). In the crystals the cations and the anions are stacked in alternating layers. The crystal structures are extensively stabilized by hydrogen bonds some of which link the anions to infinite chains. The hydrogen bonds in these chains are significantly shorter when the cation is hexaaquamagnesium.
引用
收藏
页码：861 / 864
页数：4
相关论文
共 50 条
  • [1] Crystal Structures of Hexaaquamagnesium Diliturate Dihydrate, Mg(H2O)62+ (C4H2N3O5-)2 u 2H2O and the Isomorphous Calcium Salt
    Simonsen, O.
    Acta Chemica Scandinavica, 51 (08):
  • [2] Triaquahexathiocyanatobismuthlanthanum dihydrate, [Bi(SCN)(6)La(H2O)(3)]center dot 2H(2)O, and triaquahexathiocyanatobismuthneodymium dihydrate, [Bi(SCN)(6)Nd(H2O)(3)]center dot 2H(2)O
    Maniukiewicz, W
    Sieron, L
    BukowskaStrzyzewska, M
    Turek, A
    ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, 1996, 52 : 753 - 757
  • [3] Crystal structure of hexaaquamagnesium bis(p-nitrophenolate) dihydrate, Mg(H2O)6(O2NC6H4O)2 • 2H2O
    Muthuraman, M
    Bordet, P
    Le Fur, Y
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 1999, 214 (04): : 527 - 528
  • [4] Redetermination of [Gd(NO3)(3)(H2O) 4]center dot 2H(2)O
    Taha, Ziyad A.
    Ajlouni, Abdulaziz
    Hijazi, Ahmed K.
    Kuehn, Fritz E.
    Herdtweck, Eberhardt
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2012, 68 : I56 - +
  • [5] Redetermination of [Pr(NO3)(3)(H2O)(4)]center dot 2H(2)O
    Decadt, Roel
    Van Der Voort, Pascal
    Van Driessche, Isabel
    Van Deun, Rik
    Van Hecke, Kristof
    ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2012, 68 : I59 - +
  • [6] Crystal structures of the reaction product from ethyl acetoacetate and hydroxylamine, C8H8N2O3 • H2O, and its hexaaquamagnesium salt, Mg(H2O)62+(C8H7N2O2-)2 • 4H2O
    Simonsen, O
    Mogelmose, MLH
    la Cour, A
    ACTA CHEMICA SCANDINAVICA, 1999, 53 (06): : 432 - 435
  • [7] Proton tunnelling in hydrazinium cations: Vibrational spectra of (N2H5)(2)HGaF6 center dot 2H(2)O and (N2H5)(2)HFeF6 center dot 2H(2)O and crystal structure of (N2H5)(2)HFeF6 center dot 2H(2)O at various temperatures
    Milicev, S
    Rahten, A
    Borrmann, H
    Siftar, J
    JOURNAL OF RAMAN SPECTROSCOPY, 1997, 28 (05) : 315 - 321
  • [8] Crystal structure of strontium nitrilotriacetate, Sr[SrNta(H2O)(3)](2)center dot 2H(2)O
    Poznyak, AL
    Ilyukhin, AB
    Sergienko, VS
    KRISTALLOGRAFIYA, 1996, 41 (06): : 1144 - 1145
  • [9] Natural bond orbital analysis of dication magnesium complexes [Mg(H2O)6]2+ and [[Mg(H2O)6](H2O)n]2+; n=1-4
    Tiwari, Ganesh Prasad
    Adhikari, Santosh
    Lamichhane, Hari Prasad
    Chaudhary, Dinesh Kumar
    AIMS BIOPHYSICS, 2023, 10 (01): : 121 - 131
  • [10] The crystal and molecule structures of magnesium and calcium ethylenediaminetetraacetatocobaltates(III) [Mg(H2O)(6)][Co(Edta)](2)center dot 4H(2)O and [Ca(H2O)(7)][Co(Edta)](2)
    Zasurskaya, LA
    Poznyak, AL
    Polynova, TN
    Rybakov, VB
    PoraiKoshits, MA
    ZHURNAL NEORGANICHESKOI KHIMII, 1996, 41 (10): : 1647 - 1655
12345