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] => 3.144.45.187
    [SESS_TIME] => 1732195400
    [BX_SESSION_SIGN] => 9b3eeb12a31176bf2731c6c072271eb6
    [fixed_session_id] => 43fbd581e34f6e2f8d96b2e00579d3cf
    [UNIQUE_KEY] => 93f45e253577423b6e01d45e88d50b00
    [BX_LOGIN_NEED_CAPTCHA_LOGIN] => Array
        (
            [LOGIN] => 
            [POLICY_ATTEMPTS] => 0
        )

)

Поиск по журналу

Журнал структурной химии

2012 год, номер 2

MOLECULAR INTERACTIONS IN 2-AMINOPYRIDINIUM MALONATE

R. Chitra1, P. Roussel2, F. Capet2, G.J. Abraham3, R.R. Choudhury1
1 Solid State Physics Division, Bhabha Atomic Research Center
2 UCCS, CNRS UMR 8181, ENSC Lille UST Lille
3 Material Science Division, Bhabha Atomic Research Center
rchitra@barc.gov.in
Ключевые слова: 2-aminopyridinium, malonate, single crystal X-ray diffraction, Raman scattering, DSC, IR
Страницы: 354-359

Аннотация

A new complex of 2-aminopyridine and malonic acid in a 1:1 stoichiometric ratio is obtained. The complex crystallizes in a centrosymmetric P21/c space group with a = 3.8522(2) Å, b = 17.5226(8) Å, c = 13.7317(7) Å and β = 94.418(3)°. This complex is held by network of hydrogen bonds between the protonated 2-aminopyridinium cation and the malonate anion. There is no phase transition observed in this complex, which is verified using DSC and single crystal X-ray measurement studies. Unlike 2-aminopyridinium maleate, this complex crystallizes in the centrosymmetric space group and hence, this complex will not exhibit any non-linear optical property.