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] => 3.215.177.171
    [SESS_TIME] => 1632201629
    [BX_SESSION_SIGN] => 9b3eeb12a31176bf2731c6c072271eb6
    [fixed_session_id] => 4402c207579bbe8d17e6e3bc0baab3f8
    [SALE_USER_ID] => 0
    [UNIQUE_KEY] => 5446c58fd34e2c87e03ff160c97785e0
    [BX_LOGIN_NEED_CAPTCHA_LOGIN] => Array
        (
            [LOGIN] => 
            [POLICY_ATTEMPTS] => 0
        )

)

Поиск по журналу

Журнал структурной химии

2011 год, номер 5

CRYSTAL STRUCTURE OF BIS(TRIPHENYLPHOSPHINE)BIS(N,N′-DIBUTYLTHIOUREA)SILVER(I) NITRATE

T. Ruffer1, H. Lang1, S. Nawaz2, A.A. Isab3, S. Ahmad2, M.M. Athar4
1 Lehrstuhl für Anorganische Chemie, Institut für Chemie, Technische Universität Chemnitz
2 Department of Chemistry, University of Engineering and Technology
3 Department of Chemistry, King Fahd University of Petroleum and Minerals
4 Institute of Chemistry, University Punjab of the Lahore
saeed_a786@hotmail.com
Ключевые слова: silver(I) complex, N, N?-dibuylthiourea, triphenylphosphine, crystal structure
Страницы: 1050-1054

Аннотация

A mixed-ligand silver(I) complex of triphenylphosphine and N,N′-dibutylthiourea (Dbtu), [Ag(Ph3P)2(Dbtu)2]NO3, is prepared and its structure in the solid state is determined by X-ray crystallography. X-ray structure of this complex shows that it is mononuclear with the silver atom coordinated by two PPh3 and two dibutylthiourea ligands adopting a distorted tetrahedral geometry. The crystal structure shows the formation of 1-D chains through intermolecular hydrogen bonding interactions between N-H of Dbtu and nitrate ions. The new complex is also characterized by IR and NMR (1H and 31P) spectroscopy. The spectroscopic data are discussed in terms of the nature of bonding. A similar mixed-ligand complex is also prepared for tetramethylthiourea (Tmtu), but the structure of the resulting compound shows that it is a bis(phosphine) complex, [Ag(PPh3)2NO3] rather than a mixed-ligand complex.