Издательство СО РАН

Издательство СО РАН

Адрес Издательства СО РАН: Россия, 630090, а/я 187
Новосибирск, Морской пр., 2

soran2.gif

Baner_Nauka_Sibiri.jpg


Яндекс.Метрика

Array
(
    [SESS_AUTH] => Array
        (
            [POLICY] => Array
                (
                    [SESSION_TIMEOUT] => 24
                    [SESSION_IP_MASK] => 0.0.0.0
                    [MAX_STORE_NUM] => 10
                    [STORE_IP_MASK] => 0.0.0.0
                    [STORE_TIMEOUT] => 525600
                    [CHECKWORD_TIMEOUT] => 525600
                    [PASSWORD_LENGTH] => 6
                    [PASSWORD_UPPERCASE] => N
                    [PASSWORD_LOWERCASE] => N
                    [PASSWORD_DIGITS] => N
                    [PASSWORD_PUNCTUATION] => N
                    [LOGIN_ATTEMPTS] => 0
                    [PASSWORD_REQUIREMENTS] => Пароль должен быть не менее 6 символов длиной.
                )

        )

    [SESS_IP] => 3.85.211.2
    [SESS_TIME] => 1711616984
    [BX_SESSION_SIGN] => 9b3eeb12a31176bf2731c6c072271eb6
    [fixed_session_id] => 0b33905092a80262d9e3489b94840431
    [UNIQUE_KEY] => 3b988b93c9cd119d8ce64ccae206c214
    [BX_LOGIN_NEED_CAPTCHA_LOGIN] => Array
        (
            [LOGIN] => 
            [POLICY_ATTEMPTS] => 0
        )

)

Поиск по журналу

Журнал структурной химии

2013 год, номер 5

CRYSTAL STRUCTURE OF A NEW TRANSITION METAL-ORGANIC Zn(II) COMPLEX

E.-J. Gao, T.-L. Liu, W. Jiao, L.-L. Jiang, D. Zhang, Y.-J. Zhang, J. Xu, G.-L. Wu
Shenyang University of Chemical Technology, Shenyang 110142, P. R. China
ejgao@yahoo.com.cn
Ключевые слова: Zn(II) complex, 2-mercaptonicotinic acid, crystal structure, coordination
Страницы: 935-939
Подраздел: КРАТКИЕ СООБЩЕНИЯ

Аннотация

A novel Zn(II) coordination polymer [Zn2(phen)2]L4×3H2O(1) is synthesized by the reaction of Zn(NO3)2, Phen(1,10-phenanthroline), and L(2-mercaptonicotinic acid) at room temperature and structurally characterized by X-ray single crystal diffraction along with IR spectra and elemental analysis. Title complex 1 belongs to the triclinic system with the space group ( P-1), a = 10.9373(11) Å, b = 11.6201(12) Å, c = 13.1371(14) Å; α = 116.100(1)°, β = 97.717(2)°, γ = 108.652(2)°, V = 1344.4(2) Å3; Z = 2, ρcalcd = 1.596 g×cm–3, F(000) = 664, R1 = 0.0708 and wR2 = 0.1823 independent reflections for 18523 observed ones (I > 2σ(I)), and the zinc atom is rendered five-coordinated in a distorted tetragonal pyramid coordination geometry by two nitrogen atoms from the phen molecule, two oxygen atoms from two L molecules, and an oxygen atom from the H2O molecule. Complex 1 forms a 1D chain by O—H⋯O hydrogen bonds from free-water, while the 2D layer structure is formed by C—H⋯O hydrogen bonds through the L ligand of adjacent chains. These compounds further result in a 3D network structure by the intermolecular π⋯π stacking interaction of the neighbouring layers.