Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bayhaqi:15443 – Abū Saʿīd b. Abū ʿAmr > Abū al-ʿAbbās Muḥammad b. Yaʿqūb > al-Rabīʿ b. Sulaymān > al-Shāfiʿī > Muslim b. Khālid > Ibn Jurayj > Layth b. Sulaym > Ṭāwus > Ibn ʿAbbās Lays Illā Niṣf al-Mahr And Lā ʿIddah ʿAlayhā > al-Shāfiʿī Washurayḥ

[Machine] Al-Shafi'i and Shurayh say that, so it is the explicit text of the book.  

البيهقي:١٥٤٤٣ – أَخْبَرَنَا أَبُو سَعِيدِ بْنُ أَبِي عَمْرٍو نا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ أنا الرَّبِيعُ بْنُ سُلَيْمَانَ أنا الشَّافِعِيُّ أنا مُسْلِمُ بْنُ خَالِدٍ عَنِ ابْنِ جُرَيْجٍ عَنْ لَيْثِ بْنِ سُلَيْمٍ عَنْ طَاوُسٍ عَنِ ابْنِ عَبَّاسٍ ؓ لَيْسَ إِلَّا نِصْفَ الْمَهْرِ وَلَا عِدَّةَ عَلَيْهَا قَالَ

الشَّافِعِيُّ وَشُرَيْحٌ يَقُولُ ذَلِكَ فَهُوَ ظَاهِرُ الْكِتَابِ