\begin{table}%t1  
\caption{\label{table:1} 2XMM BALQSO sample.} 
%\centering
\begin{tabular}{c c c c c c c c} 
\hline\hline 
\noalign{\smallskip}
Name$^{(1)}$ &  2XMM name$^{(2)}$ & $z^{(3)}$  & BAL Type$^{(4)}$ & BI$^{(5)}$ & Analysis$^{(6)}$ &  N. obs.$^{(7)}$& Notes$^{(8)}$\\ 
\hline 
2QZ J003814.3-273130  &  2XMM J003814.1-273131  &  2.405  &  H  &  597  &  HR  &1 & Cr \\ 
SDSS J004206.18-091255.7  &  2XMM J004206.1-091255  &  1.778  &  nHi  &  0  &  HR  &1  & \\ 
SDSS J004338.10+004615.9  &  2XMM J004338.0+004616  &  1.574  &  Lo  &  185  &  A  &1  & Mg II\\ 
SDSS J004341.24+005253.3  &  2XMM J004341.3+005253  &  0.834  &  Lo  &  91  &  A &1 & Mg II\\ 
APMUKS(BJ)B004751.94-523127.9 & 2XMM J005007.3-521506 & 2.422  & Hi & 1300 & A & 3 & C  \\ 
XMMU J010316.7-065137  &  2XMM J010316.2-065135  &  1.914  &  Lo  &  750  &  HR &1  & Br\\ 
XMMU J010328.7-064633  &  2XMM J010328.7-064634  &  1.820  &  Hi  &  210  &  A &1  & Br \\ 
SDSS J010941.97+132843.8  &  2XMM J010941.8+132844  &  1.226  &  Lo  &  20  &  HR  &1  & Mg~II\\ 
$[$WFM91$]$ 0226-1024       &  2XMM J022839.1-101111  &  2.256  &  Hi  &  7344  &  HR  &1  & W\\ 
SDSS J023148.80-073906.3  &  2XMM J023148.8-073905  &  2.512  &  Hi  &  50  &  A &1   & \\ 
SDSS J023224.87-071910.5  &  2XMM J023224.7-071909  &  1.597  &  Hi  &  280  &  A &1  & \\ 
SDSS J024230.65-000029.6  &  2XMM J024230.6-000030  &  2.505  &  H  &  2286  &  HR &1  & \\ 
SDSS J024304.68+000005.4  &  2XMM J024304.6+000005  &  1.995  &  Hi  &  290  &  A &2  & \\ 
SDSS J030222.08+000631.0  &  2XMM J030222.0+000630  &  3.315  &  H  &  100  &  A &1  & \\ 
SDSS J072945.33+370031.9  &  2XMM J072945.3+370032  &  0.969  &  Lo  &  37  &  HR &1  & Mg II\\ 
SDSS J073405.24+320315.2  &  2XMM J073405.2+320315  &  2.082  &  Hi  &  0  &  HR  &1 & \\ 
IRAS J07598+6508          &  2XMM J080430.4+645951  &  0.149  &  Lo  &  3892  &  A  &1 & H\\ 
SDSS J083633.54+553245.0  &  2XMM J083633.4+553245  &  1.614  &  Hi  &  0  &  HR  &1 &  \\ 
CXOSEXSI J084840.5+445732  &  2XMM J084840.5+445733  &  3.093  &  Hi &  2136  &  A  &3 & St\\ 
SDSS J085551.24+375752.2  &  2XMM J085551.1+375752  &  1.930  &  Hi  &  1296  &  A &1 & \\ 
SDSS J091127.61+055054.1  &  2XMM J091127.5+055054  &  2.763  &  H  &  2358  &  A  &1 & \\ 
SDSS J091914.23+303019.0  &  2XMM J091914.2+303018  &  1.387  &  Lo  &  38  &  HR  &1 & Mg II\\ 
SDSS J092104.36+302030.3  &  2XMM J092104.3+302031  &  3.350  &  H  &  40  &  A  &3 & \\ 
SDSS J092138.45+301546.9  &  2XMM J092138.4+301546  &  1.589  &  Hi  &  0  &  HR &1 & \\ 
SDSS J092142.57+513149.4  &  2XMM J092142.5+513148  &  1.835  &  nHi  &  67  &  HR&1  & \\ 
SDSS J092238.43+512121.2  &  2XMM J092238.3+512120  &  1.751  &  Lo  &  180  &  A &1 & Mg II\\ 
SDSS J092345.19+512710.0  &  2XMM J092345.1+512711  &  2.164  &  Hi  &  1696  &  HR&1  & \\ 
SDSS J093918.07+355615.0  &  2XMM J093918.1+355612  &  2.047  &  Hi  &  80  &  HR &1 & \\ 
SDSS J094309.56+481140.5  &  2XMM J094309.8+481142  &  1.809  &  Hi  &  65  &  HR &1 & \\ 
SDSS J095548.13+410955.3  &  2XMM J095548.1+410955  &  2.308  &  nH  &  10  &  HR &1 & \\ 
SDSS J095942.08+024103.1  &  2XMM J095942.0+024104  &  1.795  &  Lo  &  595  &  HR &1 & P\\ 
SDSS J095944.47+051158.3  &  2XMM J095944.4+051157  &  1.596  &  Hi  &  0  &  HR &1 & \\ 
SDSS J100038.01+020822.3  &  2XMM J100037.9+020822  &  1.825  &  Lo  &  267  &  HR&1  & P\\ 
SDSS J100116.78+014053.5  &  2XMM J100116.7+014053  &  2.055  &  Hi  &  0  &  A  &2& \\ 
SDSS J100120.84+555349.5  &  2XMM J100120.7+555351  &  1.413  &  Lo  &  27  &  A &2 & Mg II\\ 
SDSS J100145.15+022456.9  &  2XMM J100145.2+022456  &  2.032  &  nHi  &  10  &  HR &2 & \\ 
PG 1004+130              &  2XMM J00726.0+124856  &  0.241  &  Hi  &  850  &  A &1 & Wi\\ 
SDSS J100728.69+534326.7  &  2XMM J100728.8+534327  &  1.768  &  nHi  &  3  &  A &1 & \\ 
SDSS J101144.33+554103.1  &  2XMM J101144.4+554103  &  2.811  &  H  &  0  &  A &1 & \\ 
SDSS J101614.26+520915.7  &  2XMM J101614.2+520916  &  2.455  &  H  &  2401  &  HR &1& Gr\\ 
SDSS J101954.54+082515.0  &  2XMM J101954.6+082515  &  3.010  &  nH  &  0  &  HR &1& \\ 
SDSS 102117.74+131545.9  &  2XMM J102117.7+131546  &  1.565  &  Lo  &  35  &  A &1& Mg II\\ 
SDSS J104433.04-012502.2  &  2XMM J104433.0-012500  &  5.800  &  Hi  &  900  &  HR &1& G\\ 
ISO${\_}$LHDS J105154+572408 &  2XMM J105154.5+572407  &  2.400  &  Hi  &  900  &  A & 12 & LH\\ 
SDSS J105201.35+441419.8  &  2XMM J105201.3+441417  &  1.791  &  Hi  &  476  &  A &1& \\ 
RX J105207.7+573842      &  2XMM J105207.4+573838  &  2.730  &  Hi  &  4300  &  A&12 & LH\\ 
SDSS J110637.16+522233.4  &  2XMM J110637.0+522233  &  1.840  &  Hi  &  0  &  HR  &1& \\ 
SDSS J110853.98+522337.9  &  2XMM J110853.5+522341  &  1.664  &  Hi  &  50  &  HR &1 & \\ 
$[$HB89$]$ 1115+080          &  2XMM J111816.9+074558  &  1.735  &  Hi  &  9  &  A  &3& \\ 
SDSS J111859.56+075606.5  &  2XMM J111859.7+075602  &  1.760  &  Hi  &  3  &  HR  &1& \\ 
SDSS J112020.96+432545.1  &  2XMM J112020.9+432545  &  3.548  &  H  &  0  &  A  &1& \\ 
SDSS J112300.25+052451.0  &  2XMM J112300.3+052448  &  3.700  &  nH  &  0  &  HR &1 & \\ 
UM 425                   &  2XMM J112320.7+013748  &  1.462  &  Hi  &  415  &  HR &1 & Hu \\ 
SDSS J112432.14+385104.3  &  2XMM J112432.0+385104  &  3.530  &  H  &  270  &  HR &1 & \\ 
SDSS J113537.67+491323.2  &  2XMM J113537.6+491322  &  1.982  &  nH  &  205  &  HR &1 & \\ 
SDSS J114111.61-014306.6  &  2XMM J114111.5-014305  &  1.266  &  Lo  &  500  &  HR &1 & Mg II\\ 
SDSS J114636.88+472313.3  &  2XMM J114636.9+472313  &  1.895  &  Lo  &  24  &  A &1 & \\ 
SDSS J120522.18+443140.4  &  2XMM J120522.1+443141  &  1.921  &  Hi  &  965  &  A &1 & \\ 
SDSS J122307.52+103448.2  &  2XMM J122307.4+103448  &  2.742  &  H  &  0  &  A  &1& \\ 
SDSS J122637.02+013015.9  &  2XMM J122636.9+013016  &  1.552  &  Hi  &  787  &  HR &1 & \\ 
SDSS J122708.29+012638.4  &  2XMM J122708.2+012638  &  1.954  &  Hi  &  730  &  HR &1 & \\ 
SDSS J123637.45+615814.4  &  2XMM J123637.7+615813  &  2.520  &  H  &  447  &  HR &1 & \\ 
LBQS 1235+1807B          &  2XMM J123820.3+175038  &  0.449  &  Lo &  5086  &  HR &1 & Mg II,  F\\ 
SDSS J124520.72-002128.2  &  2XMM J124520.6-002127  &  2.354  &  H  &  0  &  A &1 & \\ 
SDSS J124559.59+570053.1  &  2XMM J124559.6+570052  &  1.656  &  Hi  &  0  &  HR &1 & \\ 
\hline 
$[$HB89$]$ 1246-057          &  2XMM J124913.8-055918  &  2.236  &  Hi  &  4590  &  A &2 & J\\ 
SDSS J132330.44+545955.6  &  2XMM J132330.7+545954  &  2.208  &  Hi  &  0  &  A &1 & \\ 
SDSS J132401.53+032020.6  &  2XMM J132401.4+032019  &  0.926  &  nLo  &  217  &  HR &1 & Mg II\\ 
SDSS J132827.07+581836.9  &  2XMM J132827.3+581839  &  3.139  &  H  &  198  &  HR &1 & \\ 
SDSS J133553.61+514744.1  &  2XMM J133553.7+514744  &  1.830  &  Lo  &  340  &  A  &1& \\ 
SDSS J133639.40+514605.2  &  2XMM J133639.1+514608  &  2.229  &  Hi  &  1410  &  HR &1 & \\ 
SDSS J134059.24-001944.9  &  2XMM J134059.1-001945  &  1.857  &  nHi  &  0  &  HR  &1& \\ 
HELLAS2XMM J140049.1+025850  &  2XMM J140048.7+025852  &  1.822  &  Hi  &  569  &  HR &2 & C\\ 
SDSS J142539.38+375736.7  &  2XMM J142539.3+375736  &  1.897  &  Hi  &  104  &  A  &1& \\ 
SDSS J142555.22+373900.7  &  2XMM J142555.2+373900  &  2.691  &  H  &  53  &  HR &1 & \\ 
SDSS J142652.94+375359.9  &  2XMM J142652.8+375401  &  1.812  &  Hi  &  95  &  HR &1 & \\ 
SDSS J143513.89+484149.3  &  2XMM J143513.9+484149  &  1.886  &  Hi  &  20  &  A &2 & \\ 
SDSS J144625.48+025548.6  &  2XMM J144625.6+025549  &  1.866  &  Hi  &  256  &  HR &1 & \\ 
SDSS J144727.49+403206.3  &  2XMM J144727.4+403206  &  1.335  &  Lo  &  50  &  A  &1& Mg II\\ 
SDSS J150858.15+565226.5  &  2XMM J150858.2+565227  &  1.797  &  Hi  &  0  &  HR  &1& \\ 
SDSS J151729.70+001652.6  &  2XMM J151729.6+001651  &  1.887  &  nHi  &  80  &  HR &1 & \\ 
SDSS J152553.89+513649.1  &  2XMM J152553.8+513649  &  2.883  &  Hi  &  3144  &  A &3 & \\ 
SDSS J153322.80+324351.4  &  2XMM J153322.8+324351  &  1.899  &  Hi  &  0  &  HR  &1& \\ 
SDSS J154359.44+535903.2  &  2XMM J154359.4+535902  &  2.370  &  Hi  &  82  &  A  &2& \\ 
SDSS J203941.04-010201.6  &  2XMM J203941.2-010202  &  2.065  &  Hi  &  0  &  HR  &1& \\ 
LBQS 2111-4335    &    2XMM J211507.0-432310  & 1.708   &  Hi  &   7249   &  A  &1& Mor\\  
SDSS J213023.61+122252.2  &  2XMM J213023.4+122251  &  3.263  &  nH  &  12  &  A  &1& \\ 
SDSS J231850.79+002552.6  &  2XMM J231850.6+002554  &  1.591  &  Hi  &  0  &  HR  &1& \\ 
 \hline 
\end{tabular}
\par
\tablefoot{Column~(1): source name; Col. (2): 2XMM source name; Col.~(3): redshift, taken from SDSS or NED; Col. (4): the BALQSO subclassification: Hi -- HiBAL,  Lo -- LoBAL, H -- HiBAL in which the MgII region is not within the spectral coverage (i.e., impossible to check the presence of low-ionization absorption troughs), $n$  -- relatively narrow trough; Col.~(5): BI -- BALnicity Index (in units of \kms); Col.~(6): X-ray analysis used in this work: a $-$ spectral analysis, HR $-$ hardness ratio analysis; Col.~(7): number of individual XMM-Newton observations; Col.~(8): notes on individual objects: ``Mg~II'' denotes LoBAL, which BALnicity index were computed from Mg~II absorption troughs; ``Cr''  -- the optical spectrum was retrieved from \citet{2004MNRAS.349.1397C}; ``C'' --  optical spectra courtesly provided by \citet{2007AetA...466...31C}; ``Br'' --  optical spectra from AXIS survey courtesly provided by \citet{2002AetA...382..522B}; ``W'' --  BALnicity index value was taken from \citet{1991ApJ...373...23W};  ``H'' -- reconstructed spectrum  from \citet{1995ApJ...448L..69H}; ``St'' -- reconstructed spectrum from \citet{2002AJ....123.2223S}; ``P'' --  optical spectra courtesly provided by \citet{2006ApJ...644..100P}; ``Wi'' -- BALnicity index value was taken from \citet{1999ApJ...520L..91W}; ``Gr'' -- BALnicity index value was taken from \citet{2000ApJ...544..142G}; ``G''  -- BALnicity index value was taken from \citet{2001ApJ...561L..23G}; ``LH'' -- spectra were taken and reconstructed from \citet{2001AetA...371..833L}; ``Hu'' -- BALnicity index value was taken from \citet{2000AetA...358..835H}; ``F'' -- reconstructed spectrum from \citet{1987AJ.....94.1423F}; ``J'' -- reconstructed spectrum from \citet{1987ApJ...317..460J}; ``Mor'' - reconstructed spectrum from \citet{1991AJ....102.1627M}. The spectra for rest of the objects were retrieved from the SDSS archive and correspond to the following catalogues: \citet{2006ApJS..165....1T}; \citet{2008ApJ...680..169S} and \citet{2009ApJ...692..758G}.} 
\end{table}